thumb|The historic U.S. Post Office building in downtown Macomb.
Macomb is a town in Pottawatomie County, Oklahoma, United States. As of the 2020 census, Macomb had a population of 22.
History
The present town of Macomb began as a community named Burnett on the land allotment owned by on State Highway 59B when the Atchison, Topeka and Santa Fe Railway Burnett, entrepreneurs from Burnett, moved to the current site. A post office, originally designated as McComb, opened at the new site on May 29, 1903. The post office and the town had been named for a Santa Fe engineer named Macomb. The names of the town and post office were changed to Macomb on July 16, 1915, to correct the spelling.
By the end of 1904, the town newspaper, McComb Herald, claimed the population was 350 and coined the nickname, "Queen City of South Pottawatomie County."
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2020 census
As of the 2020 census, Macomb had a population of 22. The median age was 49.5 years. 22.7% of residents were under the age of 18 and 9.1% of residents were 65 years of age or older. For every 100 females there were 100.0 males, and for every 100 females age 18 and over there were 54.5 males age 18 and over.
There were 7 households in Macomb, of which 85.7% had children under the age of 18 living in them. Of all households, 57.1% were married-couple households, 14.3% were households with a male householder and no spouse or partner present, and 14.3% were households with a female householder and no spouse or partner present. About 14.3% of all households were made up of individuals and 0.0% had someone living alone who was 65 years of age or older.
! Race !! Number !! Percent
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| White || 8 || 36.4%
|-
| Black or African American || 5 || 22.7%
|-
| American Indian and Alaska Native || 2 || 9.1%
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| Asian || 0 || 0.0%
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| Native Hawaiian and Other Pacific Islander || 0 || 0.0%
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| Some other race || 1 || 4.5%
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| Two or more races || 6 || 27.3%
|-
| Hispanic or Latino (of any race) || 1 || 4.5%
|}
2000 census
As of the census