The following units served the Union Army during the American Civil War.
Infantry
thumb|upright|New York Monument at Gettysburg
thumb|upright|34th NY Infantry Monument at Antietam
thumb|upright|42nd NY Infantry Monument at Gettysburg
thumb|upright|59th NY Infantry Monument at Gettysburg
thumb|upright|64th NY Infantry Monument at Gettysburg
thumb|upright|68th NY Infantry Monument at Gettysburg
thumb|upright|Plaque for 83rd NY Volunteers
thumb|upright|111th NY Infantry Monument at Gettysburg
thumb|upright|121st NY Infantry Monument at Gettysburg
thumb|upright|124th NY Infantry Monument at Goshen, NY
thumb|upright|125th NY Infantry Monument at Gettysburg
thumb|upright|128th NY Infantry Monument at Poughkeepsie, NY
{| class="wikitable sortable"
! width="40%" | Unit
! width="30%" | Nickname
! width="30%" | Note
|-
| 1st New York Volunteer Infantry Regiment || ||
|-
| 2nd New York Volunteer Infantry Regiment || "Troy Regiment" ||
|-
| 3rd New York Volunteer Infantry Regiment || "Albany Regiment" ||
|-
| 4th New York Volunteer Infantry Regiment || "1st Scott's Life Guard" ||
|-
| 5th New York Volunteer Infantry Regiment || "National Zouaves"; "Advance Guard Zouaves"; "Duryée's Zouaves" ||
|-
| 5th New York Veteran Volunteer Infantry Regiment || "Duryea's Zouaves" ||
|-
| 6th New York Volunteer Infantry Regiment || "Billy Wilson's Zouaves"; "Union Battalion Zouaves"; "Union Volunteers" ||
|-
| 7th New York Volunteer Infantry Regiment || "Steuben Guard"; "Steuben Regiment" ||
|-
| 7th New York Veteran Infantry Regiment || ||
|-
| 8th New York Volunteer Infantry Regiment || "First German Rifles" or "Blenker's Rifles" ||
|-
| 9th New York Volunteer Infantry Regiment || "Hawkins' Zouaves" ||
|-
| 10th New York Volunteer Infantry Regiment || "National Zouaves," "New-York Zouaves," "McChesney's Zouaves" ||
|-
| 11th New York Volunteer Infantry Regiment || "First Fire Zouaves," "Ellsworth Zouaves" ||
|-
| 12th New York Volunteer Infantry Regiment || "First Onondaga Regiment" ||
|-
| 13th New York Volunteer Infantry Regiment || "Rochester Regiment" ||
|-
| 14th New York Volunteer Infantry Regiment || "1st Oneida County Regiment" ||
|-
| 15th New York Volunteer Infantry Regiment || "New York Sappers And Miners" || Converted into 15th Engineers
|-
| 16th New York Volunteer Infantry Regiment || "1st Northern New York Regiment" ||
|-
| 17th New York Volunteer Infantry Regiment || "Westchester Chasseurs" ||
|-
| 17th New York Veteran Volunteer Infantry Regiment || "Veteran Zouaves" ||
|-
| 18th New York Volunteer Infantry Regiment || "New York State Rifles" ||
|-
| 19th New York Volunteer Infantry Regiment || "Cayuga County Regiment" || Converted into 3rd New York Light Artillery Regiment
|-
| 20th New York Volunteer Infantry Regiment || "United Turner Rifles" ||
|-
| 21st New York Volunteer Infantry Regiment || "1st Buffalo Regiment" ||
|-
| 22nd New York Volunteer Infantry Regiment || "2nd Northern New York Regiment" ||
|-
| 23rd New York Volunteer Infantry Regiment || "Southern Tier Regiment" ||
|-
| 24th New York Volunteer Infantry Regiment || "Oswego County Regiment" ||
|-
| 25th New York Volunteer Infantry Regiment (3 month) || ||
|-
| 25th New York Volunteer Infantry Regiment || "Union Rangers", "Kerrigan Rangers" ||
|-
| 26th New York Volunteer Infantry Regiment || "2nd Oneida Regiment" ||
|-
| 27th New York Volunteer Infantry Regiment || "Union Regiment" ||
|-
| 28th New York Volunteer Infantry Regiment (3 month) || ||
|-
| 28th New York Volunteer Infantry Regiment ||Niagara Rifles" or "Scott Life Guard" ||
|-
| 29th New York Volunteer Infantry Regiment || "Astor Rifles" or "1st German Infantry" ||
|-
| 29th New York Veteran Volunteer Infantry Regiment || || Failed to complete organization. Enlistees were transferred to the 13th New York Heavy Artillery Regiment on October 14, 1863.
|-
| 30th New York Volunteer Infantry Regiment || ||
|-
| 31st New York Volunteer Infantry Regiment || "Baxter's Light Guard" or "Montezuma Regiment" ||
|-
| 31st New York Veteran Volunteer Infantry Regiment || || Failed to complete organization. Enlistees were transferred to the 5th New York Veteran Volunteer Infantry Regiment on October 14, 1863.
|-
| 32nd New York Volunteer Infantry Regiment || "1st California Regiment" ||
|-
| 33rd New York Volunteer Infantry Regiment || "Ontario Regiment" ||
|-
| 34th New York Volunteer Infantry Regiment || "Herkimer Regiment" ||
|-
| 35th New York Volunteer Infantry Regiment || "Jefferson County Regiment" ||
|-
| 36th New York Volunteer Infantry Regiment || "Washington Volunteers" ||
|-
| 37th New York Volunteer Infantry Regiment || "Irish Rifles" ||
|-
| 38th New York Volunteer Infantry Regiment|| "Second Scott's Life Guard" ||
|-
|38th New York Veteran Volunteer Infantry Regiment || || Failed to complete organization. Enlistees were transferred to the 5th New York Veteran Volunteer Infantry Regiment on October 14, 1863.
|-
| 39th New York Volunteer Infantry Regiment || "Garibaldi Guard" or "First Foreign Rifles" ||
|-
| 40th New York Volunteer Infantry Regiment || "Mozart Regiment," "United States Constitution Guard" ||
|-
| 41st New York Volunteer Infantry Regiment || "De Kalb Regiment," "Second Yager Regiment"||After three years enlistment period, the regiment was reorganized as six companies battalion. 41st New York Veteran Volunteer Infantry Regiment.
|-
| 42nd New York Volunteer Infantry Regiment || "Tammany Jackson Guard" ||
|-
| 43rd New York Volunteer Infantry Regiment || "Albany and Yates Rifles" ||
|-
| 44th New York Volunteer Infantry Regiment || "Ellsworth Avengers" or "People's Ellsworth Regiment" ||
|-
| 45th New York Volunteer Infantry Regiment || "5th German Rifles" ||
|-
| 46th New York Volunteer Infantry Regiment || "Fremont Rifles" ||
|-
| 47th New York Volunteer Infantry Regiment || "Washington Grays" ||
|-
| 48th New York Volunteer Infantry Regiment || "Continental Guard" later, "Perry's Saints" ||
|-
| 49th New York Volunteer Infantry Regiment || ||
|-
| 50th New York Volunteer Infantry Regiment || "Stuart's Engineers" or "Independent Engineers"|| Converted to 50th New York Volunteer Engineers on 22 October 1861
|-
| 51st New York Volunteer Infantry Regiment || "Shepard Rifles" ||
|-
| 52nd New York Volunteer Infantry Regiment || "German Rangers" or "Sigel Rifles" ||
|-
| 53rd New York Volunteer Infantry Regiment|| "D'Epineuil Zouaves" or "Poughkeepsie Boys" ||
|-
| 53rd New York Volunteer Infantry Regiment || || Failed to complete organization. Recruits were transferred to the 132nd New York Volunteer Infantry and 162nd New York Volunteer Infantry September 10, 1862.
|-
| 54th New York Volunteer Infantry Regiment || "Hiram Barney Rifles" or "Barney Black Rifles" ||
|-
| 55th New York Volunteer Infantry Regiment || "Gardes Lafayette" ||
|-
| 56th New York Volunteer Infantry Regiment || "10th Legion" ||
|-
| 57th New York Volunteer Infantry Regiment || "National Guard Rifles" ||
|-
| 58th New York Volunteer Infantry Regiment || "Polish Legion" ||
|-
| 59th New York Volunteer Infantry Regiment || "Union Guards" ||
|-
| 60th New York Volunteer Infantry Regiment || "1st St. Lawrence Regiment" ||
|-
| 61st New York Volunteer Infantry Regiment || "Clinton Guards" ||
|-
| 62nd New York Volunteer Infantry Regiment || "Anderson Zouaves" ||
|-
| 63rd New York Volunteer Infantry Regiment || "Third Regiment Irish Brigade" || Member of the Irish Brigade
|-
| 64th New York Volunteer Infantry Regiment || "Cattaraugus Regiment" ||
|-
| 65th New York Volunteer Infantry Regiment || "1st United States Chasseurs" ||
|-
| 66th New York Volunteer Infantry Regiment || "Governor's Guard" ||
|-
| 67th New York Volunteer Infantry Regiment ||"Beecher's Pets"; "1st Long Island Regiment" ||
|-
| 68th New York Volunteer Infantry Regiment || "Cameron Rifles" or "2nd German Rifle Regiment" ||
|-
| 69th New York Volunteer Infantry Regiment, || "First Regiment Irish Brigade," "The Fighting 69th" || Member of the Irish Brigade
|-
| 70th New York Volunteer Infantry Regiment || "First Regiment Excelsior Brigade" || Member of Excelsior Brigade
|-
|-
| 71st New York Volunteer Infantry Regiment || "Second Regiment Excelsior Brigade," "The American Guard" ||Member of Excelsior Brigade
|-
| 72nd New York Volunteer Infantry Regiment || "Third Regiment Excelsior Brigade" ||Member of Excelsior Brigade
|-
| 73rd New York Volunteer Infantry Regiment || "Fourth Regiment Excelsior Brigade," "Second Fire Zouaves" ||Member of Excelsior Brigade
|-
| 74th New York Volunteer Infantry Regiment || "Fifth Regiment Excelsior Brigade" ||Member of Excelsior Brigade
|-
| 75th New York Volunteer Infantry Regiment || "Auburn Regiment" ||
|-
| 76th New York Volunteer Infantry Regiment || "Cortland Regiment" || What remained of the 76th New York was transferred to the 147th New York Infantry in January 1865.
|-
| 77th New York Volunteer Infantry Regiment || "Bemis Heights Regiment" or "Saratoga Regiment" ||
|-
| 78th New York Volunteer Infantry Regiment || "78th Highlanders," "Lochiel Cameron Highlanders," "First Regiment, Eagle Brigade" ||
|-
| 79th New York Volunteer Infantry Regiment || "Highland Guard" || Formed from 79th New York State Militia
|-
| 80th New York Volunteer Infantry Regiment || "Ulster Guard" || Formed from the 20th New York State Militia Regiment.
|-
| 81st New York Volunteer Infantry Regiment || "2nd Oswego Regiment" or "Mohawk Rangers" ||
|-
| 82nd New York Volunteer Infantry Regiment || "State Guards", "2nd New York Light Infantry" || Formed from the 2nd Regiment New York State Militia.
|-
| 83rd New York Volunteer Infantry Regiment || "Ninth Militia," "Ninth Infantry National Guard," or "City Guard"|| Formed from the 9th New York State Militia.
|-
| 84th New York Volunteer Infantry Regiment (14th Brooklyn N.Y.S.M.) || "Fourteenth Brooklyn," "Red Legged Devils" ||
|-
| 85th New York Volunteer Infantry Regiment ||"The Plymouth Pilgrims" ||
|-
| 86th New York Volunteer Infantry Regiment || "Steuben Rangers" ||
|-
| 87th New York Volunteer Infantry Regiment || "13th Brooklyn" || Formed from 13th New York State Militia and several uncompleted units
|-
| 88th New York Volunteer Infantry Regiment || "Second Regiment Irish Brigade," "Mrs. Meagher's Own" || Member of the Irish Brigade
|-
| 89th New York Volunteer Infantry Regiment || "Dickinson Guard" ||
|-
| 90th New York Volunteer Infantry Regiment || "Hancock Guard" ||
|-
| 91st New York Volunteer Infantry Regiment || "Albany Regiment" ||
|-
| 92nd New York Volunteer Infantry Regiment || "2nd St. Lawrence County Regiment", "New York Excelsior Rifle Legion", "Excelsior Rifle Blues", and "Potsdam Regiment" ||
|-
| 93rd New York Volunteer Infantry Regiment || "Morgan Rifles" ||
|-
| 94th New York Volunteer Infantry Regiment || "Bell Rifles" ||
|-
| 95th New York Volunteer Infantry Regiment || "Warren Rifles" ||
|-
| 96th New York Volunteer Infantry Regiment || "Plattsburg Regiment" ||
|-
| 97th New York Volunteer Infantry Regiment || "Conkling Rifles" ||
|-
| 98th New York Volunteer Infantry Regiment || "Wayne County Regiment" ||
|-
| 99th New York Volunteer Infantry Regiment || "Union Coast Guard" ||
|-
| 100th New York Volunteer Infantry Regiment || "3rd Buffalo Regiment" ||
|-
| 101st New York Volunteer Infantry Regiment || "Union Brigade" ||
|-
| 102nd New York Volunteer Infantry Regiment || "Van Buren Light Infantry" ||
|-
| 103rd New York Volunteer Infantry Regiment || "Seward Infantry" ||
|-
| 104th New York Volunteer Infantry Regiment || "Wadsworth Guards" or "Livingston County Regiment" ||
|-
| 105th New York Volunteer Infantry Regiment || "Rochester Regiment" ||
|-
| 106th New York Volunteer Infantry Regiment || "St. Lawrence County Regiment" ||
|-
| 107th New York Volunteer Infantry Regiment || "Campbell Guards" ||
|-
| 108th New York Volunteer Infantry Regiment || ||
|-
| 109th New York Volunteer Infantry Regiment || "Binghamton Regiment" or "Railway Brigade" ||
|-
| 110th New York Volunteer Infantry Regiment || ||
|-
| 111th New York Volunteer Infantry Regiment || "Harper's Ferry Regiment"||
|-
| 112th New York Volunteer Infantry Regiment || "Chautauqua Regiment" ||
|-
| 113th New York Volunteer Infantry Regiment || "Albany County Regiment" also known as "Seymour Guard" || Originally mustered in as infantry on August 18, 1862. Re-designated 7th New York Heavy Artillery on December 19, 1862 due to need for the defenses of Washington, D.C.
|-
| 114th New York Volunteer Infantry Regiment || ||
|-
| 115th New York Volunteer Infantry Regiment || "Iron Hearted Regiment" ||
|-
| 116th New York Volunteer Infantry Regiment || ||
|-
| 117th New York Volunteer Infantry Regiment || "4th Oneida Regiment"||
|-
| 118th New York Volunteer Infantry Regiment || "Adirondack Regiment" ||
|-
| 119th New York Volunteer Infantry Regiment || ||
|-
| 120th New York Volunteer Infantry Regiment || "Ulster Regiment" or "Washington Guards"||Member of Excelsior Brigade
|-
| 121st New York Volunteer Infantry Regiment || "Onesters" ||
|-
| 122nd New York Volunteer Infantry Regiment || "Onondagas" ||
|-
| 123rd New York Volunteer Infantry Regiment || ||
|-
| 124th New York Volunteer Infantry Regiment || "Orange Blossoms" ||
|-
| 125th New York Volunteer Infantry Regiment || "Harper's Ferry Regiment"||
|-
| 126th New York Volunteer Infantry Regiment || "Harper's Ferry Regiment"||
|-
| 127th New York Volunteer Infantry Regiment || "National Volunteers" or "Monitors" ||
|-
| 128th New York Volunteer Infantry Regiment || "Old Steady" ||
|-
| 129th New York Volunteer Infantry Regiment || "Albany County Regiment" and the "Seymour Guard" || Originally mustered in as infantry on August 22, 1862. Re-designated 8th New York Heavy Artillery on December 19, 1862 due to need for the defenses of Washington, D.C.
|-
| 130th New York Volunteer Infantry Regiment || ||Reorganized as 19th New York Cavalry
|-
| 131st New York Volunteer Infantry Regiment || "1st Metropolitan Guards" ||
|-
| 132nd New York Volunteer Infantry Regiment || "Hillhouse Light Guards" || Also the "Second Regiment, Empire, Spinola's Brigade"
|-
| 133rd New York Volunteer Infantry Regiment || "2nd Metropolitan Guards" ||
|-
| 134th New York Volunteer Infantry Regiment || ||
|-
| 135th New York Volunteer Infantry Regiment || "Anthony Wayne Guard" || Mustered in as the infantry on September 2, 1862. Re-designated 6th New York Heavy Artillery on October 3, 1862 due to need for the defenses of Washington, D.C.
|-
| 136th New York Volunteer Infantry Regiment || "Ironclads" ||
|-
| 137th New York Volunteer Infantry Regiment || ||
|-
| 138th New York Volunteer Infantry Regiment || "2nd Auburn Regiment" and the "Cayuga and Wayne County Regiment" || Re-designated 9th New York Heavy Artillery Regiment on December 19, 1862 due to need for the defenses of Washington, D.C.
|-
| 139th New York Volunteer Infantry Regiment || ||
|-
| 140th New York Volunteer Infantry Regiment || "Rochester Race Horses" ||
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| 141st New York Volunteer Infantry Regiment || ||
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| 142nd New York Volunteer Infantry Regiment || "St. Lawrence County Regiment" ||
|-
| 143rd New York Volunteer Infantry Regiment || "Sullivan County Regiment" ||
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| 144th New York Volunteer Infantry Regiment || ||
|-
| 145th New York Volunteer Infantry Regiment || "Stanton Legion" ||
|-
| 146th New York Volunteer Infantry Regiment || "Garrard's Tigers" or "Halleck's Infantry" ||
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| 147th New York Volunteer Infantry Regiment || "Oswego Regiment" or "Ploughboys"||
|-
| 148th New York Volunteer Infantry Regiment || ||
|-
| 149th New York Volunteer Infantry Regiment || "Dutchess County Regiment"||
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| 150th New York Volunteer Infantry Regiment || ||
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| 151st New York Volunteer Infantry Regiment || ||
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| 152nd New York Volunteer Infantry Regiment || ||
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| 153rd New York Volunteer Infantry Regiment || ||
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| 154th New York Volunteer Infantry Regiment || "The Hardtack Regiment"||
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| 155th New York Volunteer Infantry Regiment || ||
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| 156th New York Volunteer Infantry Regiment || "Mountain Legion" ||
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| 157th New York Volunteer Infantry Regiment || "Madison and Cortland Regiment" ||
|-
| 158th New York Volunteer Infantry Regiment || ||
|-
| 159th New York Volunteer Infantry Regiment || ||
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| 160th New York Volunteer Infantry Regiment || ||
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| 161st New York Volunteer Infantry Regiment || ||
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| 162nd New York Volunteer Infantry Regiment || "3rd Metropolitan Guard" ||
|-
| 163rd New York Volunteer Infantry Regiment || "3rd Regiment, Empire Brigade" ||
|-
| 164th New York Volunteer Infantry Regiment || "Corcoran Guard" ||
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| 165th New York Volunteer Infantry Regiment || "2nd Battalion Duryée's Zouaves" or "Smith's Zouaves"||
|-
| 166th New York Volunteer Infantry Regiment || || Failed to complete organization. Recruits were transferred to the 176th New York Volunteer Infantry on November 13, 1862.
|-
| 167th New York Volunteer Infantry Regiment || || Failed to complete organization. Recruits were transferred to the 159th New York Volunteer Infantry on October 12, 1862.
|-
| 168th New York Volunteer Infantry Regiment || "19th State Militia" ||
|-
| 169th New York Volunteer Infantry Regiment || "Troy Regiment" ||
|-
| 170th New York Volunteer Infantry Regiment || "4th Corcoran Legion" ||
|-
| 171st New York Volunteer Infantry Regiment || || Failed to complete organization. Recruits were transferred to the 175th New York Volunteer Infantry.
|-
| 172nd New York Volunteer Infantry Regiment || || Failed to complete organization. Recruits were transferred to the 6th New York Heavy Artillery.
|-
| 173rd New York Volunteer Infantry Regiment || "4th Metropolitan Guard" ||
|-
| 174th New York Volunteer Infantry Regiment || "5th Metropolitan Guard" ||
|-
| 175th New York Volunteer Infantry Regiment || ||
|-
| 176th New York Volunteer Infantry Regiment || "Ironsides" ||
|-
| 177th New York Volunteer Infantry Regiment || "10th New York National Guard" ||
|-
| 178th New York Volunteer Infantry Regiment || "The Defenders"; "2nd Regiment, Hawkins Zouaves" ||
|-
| 179th New York Volunteer Infantry Regiment || ||
|-
| 180th New York Volunteer Infantry Regiment || || Failed to complete organization. Recruits were transferred to the 179th New York Volunteer Infantry on February 21, 1865, as Company G.
|-
| 181st New York Volunteer Infantry Regiment || || Failed to complete organization.
|-
| 182nd New York Volunteer Infantry Regiment || ||
|-
| 183rd New York Volunteer Infantry Regiment || || Failed to complete organization. Recruits were transferred to the 188th New York Volunteer Infantry on August 3, 1864, as Company A.
|-
| 184th New York Volunteer Infantry Regiment || ||
|-
| 185th New York Volunteer Infantry Regiment || ||
|-
| 186th New York Volunteer Infantry Regiment || ||
|-
| 187th New York Volunteer Infantry Regiment || ||
|-
| 188th New York Volunteer Infantry Regiment || ||
|-
| 189th New York Volunteer Infantry Regiment || ||
|-
| 190th New York Volunteer Infantry Regiment || || Failed to complete organization.
|-
| 191st New York Volunteer Infantry Regiment || || Failed to complete organization.
|-
| 192nd New York Volunteer Infantry Regiment || ||
|-
| 193rd New York Volunteer Infantry Regiment || ||
|-
| 194th New York Volunteer Infantry Regiment || ||
|-
| 1st Battalion New York Volunteer Sharpshooters || ||
|-
| Independent Battalion of New York Volunteer Infantry || "Enfants Perdus", "Lost Children", "German Legion" ||
|-
| New York British Volunteers || || Absorbed into the 36th New York Infantry
|-
|}
Militia infantry
thumb|300px|right|[[Thomas Devin at Gettysburg]]
{| class="wikitable sortable"
! width="40%" | Unit
! width="30%" | Nickname
! width="30%" | Note
|-
| 2nd New York State Militia Regiment || || later the 82nd New York Volunteer Infantry Regiment (see above)
|-
| 4th Regiment New York National Guard Infantry || ||
|-
| 5th Regiment New York National Guard Infantry || ||
|-
| 6th Regiment New York National Guard Infantry || ||
|-
| 7th New York State Militia Regiment || "Silk Stocking" ||
|-
| 8th New York Militia Infantry Regiment || "Washington Grays" ||
|-
| 8th Regiment New York National Guard Infantry || "Washington Grays" || Redesignated from 8th NYSM
|-
| 9th Regiment New York National Guard Infantry || || later the 83rd New York Volunteer Infantry Regiment (see above)
|-
| 11th Regiment New York National Guard Infantry || ||
|-
| 12th New York State Militia Regiment |||| Lt. Col. John Jacob Astor III
|-
| 14th New York State Militia Regiment || "Red Legged Devils" (see above) || later the 84th New York Volunteer Infantry Regiment (see above)
|-
| 20th New York State Militia Regiment || "Ulster Guard" || later the 80th New York Volunteer Infantry Regiment (see above)
|-
| 22nd Regiment New York National Guard Infantry || ||
|-
| 25th Regiment New York National Guard Infantry || ||
|-
| 28th Regiment New York National Guard Infantry || ||
|-
| 37th Regiment New York National Guard Infantry || ||
|-
| 69th New York State Militia Regiment || "The Fighting 69th" (see above) ||
|-
| Union Continentals
|-
|}
Cavalry
thumb|300px|right|[[Thomas Devin at Gettysburg]]
thumb|300px|right|Colonel James H. Van Allen 3rd New York Cavalry
thumb|300px|right|Monument to the 8th New York Volunteer Cavalry at Gettysburg
{| class="wikitable sortable"
! width="40%" | Unit
! width="30%" | Nickname
! width="30%" | Note
|-
| 1st Regiment New York Volunteer Cavalry || "Lincoln Cavalry" ||
|-
| 1st Regiment New York Veteran Volunteer Cavalry || ||
|-
| 1st Regiment New York Mounted Rifles || || Sometimes referred to as 7th Regiment New York Volunteer Cavalry
|-
| 1st Regiment New York Dragoons || ||
|-
| 1st Regiment New York Provisional Cavalry || ||
|-
| 2nd Regiment New York Volunteer Cavalry || "Harris Light" ||
|-
| 2nd Regiment New York Veteran Volunteer Cavalry || "Empire Light Cavalry" ||
|-
| 2nd Regiment New York Mounted Rifles || ||
|-
| 2nd Regiment New York Provisional Cavalry || ||
|-
| 3rd Regiment New York Volunteer Cavalry || "Van Allen Cavalry" ||
|-
| 3rd Regiment New York Provisional Cavalry || ||
|-
| 4th Regiment New York Volunteer Cavalry || "Dickel's Mounted Rifles" ||
|-
| 4th Regiment New York Provisional Cavalry || ||
|-
| 5th Regiment New York Volunteer Cavalry || "1st Ira Harris Guard" ||
|-
| 6th Regiment New York Volunteer Cavalry || "2nd Ira Harris Guard" ||
|-
| 7th Regiment New York Volunteer Cavalry || "Black Horse Cavalry" || Never mounted, mustered out in favor of 1st Regiment New York Mounted Rifles
|-
| 8th Regiment New York Volunteer Cavalry || "Rochester Regiment" ||
|-
| 9th Regiment New York Volunteer Cavalry || "Stoneman Cavalry" ||
|-
| 10th Regiment New York Volunteer Cavalry || "Porter Guard" ||
|-
| 11th Regiment New York Volunteer Cavalry || "Scott's 900" ||
|-
| 12th Regiment New York Volunteer Cavalry || "3rd Ira Harris Guard" ||
|-
| 13th Regiment New York Volunteer Cavalry || "Seymour Light" ||
|-
| 14th Regiment New York Volunteer Cavalry || "1st Metropolitan Cavalry" ||
|-
| 15th Regiment New York Volunteer Cavalry || ||
|-
| 16th Regiment New York Volunteer Cavalry || "Sprague Light Cavalry" ||
|-
| 17th Regiment New York Volunteer Cavalry || ||
|-
| 18th Regiment New York Volunteer Cavalry || "Cornish Light Cavalry" ||
|-
| 19th Regiment New York Volunteer Cavalry || || Converted into 1st New York Dragoons
|-
| 20th Regiment New York Volunteer Cavalry || "M'Clellan" ||
|-
| 21st Regiment New York Volunteer Cavalry || "Griswold Light Cavalry" ||
|-
| 22nd Regiment New York Volunteer Cavalry || ||
|-
| 23rd Regiment New York Volunteer Cavalry || "Mix's Battalion" ||
|-
| 24th Regiment New York Volunteer Cavalry || ||
|-
| 25th Regiment New York Volunteer Cavalry || ||
|-
| 26th Regiment New York Volunteer Cavalry || "Frontier Cavalry" ||
|-
| Devin's Company, 1st Cavalry, New York Militia || "Jackson Horse Guard" ||
|-
| Oneida Independent Company New York Volunteer Cavalry || ||
|-
| Sauer's Company "C" Hussars, 3rd Cavalry, New York Militia || ||
|-
|}
Artillery
thumb|130px|upright|Monument to the 4th NY Battery at [[Gettysburg Battlefield, by Caspar Buberl]]
{| class="wikitable sortable"
! width="40%" | Unit
! width="30%" | Nickname
! width="30%" | Note
|-
| 1st New York Heavy Artillery Regiment || ||
|-
| 2nd New York Heavy Artillery Regiment || ||
|-
| 3rd New York Heavy Artillery Regiment || ||
|-
| 4th New York Heavy Artillery Regiment || ||
|-
| 5th New York Heavy Artillery Regiment || ||
|-
| 6th New York Heavy Artillery Regiment || "Anthony Wayne Guard" || Mustered in as the 135th regiment of infantry on the September 2, 1862. Re-designated 6th regiment of heavy artillery on October 3, 1862 due to need for defense around the American capital.
|-
| 7th New York Heavy Artillery Regiment || || Originally mustered in as 113th regiment of infantry on August 18, 1862. Re-designated 7th New York Heavy Artillery on December 19, 1862 due to need for defenses surrounding the capital.
|-
| 8th New York Heavy Artillery Regiment || || Originally mustered in as 129th New York Infantry Regiment on August 22, 1862. Re-designated 8th New York Heavy Artillery on December 19, 1862 due to need for defenses surrounding the capital.
|-
| 9th New York Heavy Artillery Regiment || "2nd Auburn Regiment" and "Cayuga and Wayne County Regiment" || Originally mustered in as 138th New York Infantry Regiment on September 8, 1862. Re-designated 9th New York Heavy Artillery on December 19, 1862 due to need for defenses surrounding the capital.
|-
| 10th New York Heavy Artillery Regiment || "Black River Artillery;" "Jefferson County Regiment"||
|-
| 11th New York Heavy Artillery Regiment || ||
|-
| 12th New York Heavy Artillery Regiment || || Uncompleted – became part of the 15th Heavy Artillery
|-
| 13th New York Heavy Artillery Regiment || ||
|-
| 14th New York Heavy Artillery Regiment || ||
|-
| 15th New York Heavy Artillery Regiment || ||
|-
| 16th New York Heavy Artillery Regiment || ||
|-
| 1st New York Marine Artillery Regiment || "Howard's Artillery, Naval Brigade"||
|-
| 3rd New York Light Artillery Regiment || || Originally mustered in as 19th New York Infantry Regiment on May 22, 1861. Re-designated 3rd New York Light Artillery Regiment on December 11, 1862.
|-
| 1st New York Heavy Artillery Battalion || || Units converted into independent light artillery batteries
|-
| 3rd New York Heavy Artillery Battalion || || Became part of the 15th Heavy Artillery Regiment
|-
| 4th New York Heavy Artillery Battalion || || Became part of the 10th Heavy Artillery Regiment
|-
| 5th New York Heavy Artillery Battalion || || Became part of the 10th Heavy Artillery Regiment
|-
| 6th New York Heavy Artillery Battalion || || Became part of the 5th Heavy Artillery Regiment
|-
| 8th New York Heavy Artillery Battalion || || Became part of the 10th Heavy Artillery Regiment
|-
| 1st New York Light Artillery Battalion || "Brickel's German Light Artillery" ||
|-
| 2nd New York Light Artillery Battalion || || Units later became part of 14th and 15th Batteries Light Artillery
|-
| Anthon's Battalion of Artillery || Willard's Battalion of Artillery || Uncompleted – became part of 20th and 28th Batteries Light Artillery
|-
| New York Rocket Battalion || General Barry's Rocket Battalion of Artillery || Units later became part of 23rd and 24th Batteries Light Artillery
|-
| 2nd Independent Battery New York Light Artillery || ||
|-
| 3rd Independent Battery New York Light Artillery || ||
|-
| 5th Independent Battery New York Light Artillery || "1st Excelsior Light Artillery" ||
|-
| 11th Independent Battery New York Light Artillery || "Havelock Battery" ||
|-
| 12th Independent Battery New York Light Artillery || ||
|-
| 13th Independent Battery New York Light Artillery (Veteran) || ||
|-
| 14th Independent Battery New York Light Artillery || ||
|-
| 15th Independent Battery New York Light Artillery || ||
|-
| 17th Independent Battery New York Light Artillery || ||
|-
| 18th Independent Battery New York Light Artillery || ||
|-
| 19th Independent Battery New York Light Artillery || ||
|-
| 20th Independent Battery, New York Volunteer Artillery || ||
|-
| 21st Independent Battery New York Light Artillery || ||
|-
| 22nd Independent Battery New York Light Artillery || ||
|-
| 23rd Independent Battery New York Light Artillery || ||
|-
| 24th Independent Battery New York Light Artillery || ||
|-
| 25th Independent Battery New York Light Artillery || ||
|-
| 26th Independent Battery New York Light Artillery || ||
|-
| 27th Independent Battery New York Light Artillery || ||
|-
| 28th Independent Battery New York Light Artillery || ||
|-
| 29th Independent Battery New York Light Artillery || ||
|-
| 30th Independent Battery New York Light Artillery || ||
|-
| 31st Independent Battery New York Light Artillery || ||
|-
| 32nd Independent Battery New York Light Artillery || ||
|-
| 33rd Independent Battery New York Light Artillery || ||
|-
| 34th Independent Battery New York Light Artillery || ||
|-
| 35th Independent Battery New York Light Artillery || ||Failed to complete organization
|-
| 36th Independent Battery New York Light Artillery || ||Failed to complete organization
|-
| Varian's Battery, Light Artillery/New York State Militia/New York National Guard || "First Troop, Washington Grays" || Later Company "I" 8th Regiment
|-
|}
1st New York Light Artillery
{| class="wikitable sortable"
! width="40%" | Unit
! width="30%" | Nickname
! width="30%" | Note
|-
| Battery A, 1st New York Light Artillery || ||
|-
| Battery B, 1st New York Light Artillery || ||
|-
| Battery C, 1st New York Light Artillery || ||
|-
| Battery D, 1st New York Light Artillery || ||
|-
| Battery E, 1st New York Light Artillery || ||
|-
| Battery F, 1st New York Light Artillery || ||
|-
| Battery G, 1st New York Light Artillery || ||
|-
| Battery H, 1st New York Light Artillery || ||
|-
| Battery I, 1st New York Light Artillery || ||
|-
| Battery K, 1st New York Light Artillery || ||
|-
| Battery L, 1st New York Light Artillery || ||
|-
| Battery M, 1st New York Light Artillery || ||
|-
|}
Engineers
{| class="wikitable sortable"
! width="40%" | Unit
! width="30%" | Nickname
! width="30%" | Note
|-
| 1st New York Volunteer Engineer Regiment || Artisan's and Engineers; Serrell's Engineers ||
|-
| 2nd New York Volunteer Engineer Regiment || || Uncompleted – became part of the 15th New York Engineers
|-
| 15th New York Volunteer Engineer Regiment || Sappers and Miners ||Enlisted as 15th NY Infantry Regiment
|-
| 50th New York Volunteer Engineer Regiment || Stuart's Engineers ||Enlisted as 50th NY Infantry Regiment.
|-
|}
Brigades
{| class="wikitable sortable"
! width="40%" | Unit
! width="30%" | Alternate designations
! width="30%" | Note
|-
|Eagle Brigade|| "Scrogg's Brigade" ||
|-
|Empire Brigade || "Spinola Brigade" ||
|-
|Excelsior Brigade ||"Sickles' Brigade ||
|-
|Meager's Irish Brigade || ||
|-
|Corcoran's Brigade || "Corcoran's Legion", "Irish Legion" ||
|-
|Metropolitan Brigade || "Metropolitan Guard" || Recruited by the New York Metropolitan Police, never served as unified brigade
|-
|}
Citations
See also
- List of armories and arsenals in New York City and surrounding counties
- List of American Civil War units by state
External links
- New York regimental index at civilwararchive.com
- New York Muster-In Volumes: 1,2,4,5,6,7,8
- New York Muster-Out Volumes: 1,2,3,4,5,6,7
- 47th New York Volunteer Infantry and the Battle of Olustee
- 48th New York Volunteer Infantry and the Battle of Olustee
- 115th New York Volunteer Infantry and the Battle of Olustee
- Rosters of the New York Volunteers during the Civil War