Oklahoma is the 37th-richest state in the United States, with a per capita income of $32,210 in 2006 and the third fastest-growing per capita income in the United States. Oklahoma also has one of the lowest costs of living in the United States, making its relative per capita income levels much higher than its ranking among states.
Oklahoma counties ranked by per capita income
Note: Data is from the 2010 United States Census Data and the 2006-2010 American Community Survey 5-Year Estimates.
{| class="wikitable sortable"
|- valign=bottom
! Rank
! County
! Per capita<br>income
! Median<br>household<br>income
! Median<br>family<br>income
! Population
! Number of<br>households
|-
| 1
| Roger Mills
| $28,427
| $48,917
| $57,738
| 3,647
| 1,470
|-
|
| United States
| $27,334
| $51,914
| $62,982
| 308,745,538
| 116,716,292
|-
| 2
| Canadian
| $26,970
| $60,489
| $67,981
| 115,541
| 42,434
|-
| 3
| Tulsa
| $26,769
| $45,613
| $58,820
| 603,403
| 241,737
|-
| 4
| Washington
| $26,663
| $44,823
| $55,272
| 50,976
| 21,036
|-
| 5
| Cleveland
| $25,831
| $52,688
| $65,646
| 255,755
| 98,306
|-
| 6
| Oklahoma County
| $25,723
| $42,916
| $54,724
| 718,633
| 287,598
|-
| 7
| Rogers
| $25,358
| $57,443
| $65,861
| 86,905
| 31,884
|-
| 8
| Logan
| $25,090
| $48,683
| $62,229
| 41,848
| 15,290
|-
| 9
| Major
| $24,897
| $46,748
| $55,172
| 7,527
| 3,109
|-
| 10
| Woodward
| $24,635
| $49,672
| $56,540
| 20,081
| 7,654
|-
| 11
| Woods
| $24,292
| $48,076
| $59,252
| 8,878
| 3,533
|-
| 12
| Wagoner
| $24,049
| $55,487
| $61,694
| 73,085
| 26,878
|-
| 13
| Ellis
| $23,767
| $43,032
| $54,113
| 4,151
| 1,782
|-
| 14
| Harper
| $23,693
| $39,946
| $52,891
| 3,685
| 1,527
|-
| 15
| McClain
| $23,556
| $53,708
| $63,796
| 34,506
| 12,891
|-
| 16
| Beaver
| $23,525
| $49,743
| $55,694
| 5,636
| 2,192
|-
| 17
| Kingfisher
| $23,481
| $49,104
| $56,832
| 15,034
| 5,731
|-
|
| Oklahoma State
| $23,094
| $42,979
| $53,607
| 3,751,351
| 1,460,450
|-
| 18
| Garfield
| $22,812
| $40,636
| $50,152
| 60,580
| 24,175
|-
| 19
| Stephens
| $22,790
| $43,524
| $54,908
| 45,048
| 18,127
|-
| 20
| Grant
| $22,204
| $42,043
| $52,153
| 4,527
| 1,910
|-
| 21
| Custer
| $22,003
| $42,108
| $52,428
| 27,469
| 10,698
|-
| 22
| Creek
| $21,891
| $42,314
| $51,242
| 69,967
| 26,539
|-
| 23
| Grady
| $21,687
| $45,260
| $52,889
| 52,431
| 19,892
|-
| 24
| Washita
| $21,511
| $43,039
| $53,143
| 11,629
| 4,599
|-
| 25
| Osage
| $21,446
| $41,125
| $51,292
| 47,472
| 18,205
|-
| 26
| Texas
| $21,356
| $44,623
| $57,434
| 20,640
| 7,212
|-
| 27
| Jackson
| $21,249
| $41,437
| $51,840
| 26,446
| 10,247
|-
| 28
| Kay
| $21,167
| $39,505
| $49,821
| 46,562
| 18,577
|-
| 29
| Beckham
| $21,144
| $43,642
| $52,988
| 22,119
| 8,163
|-
| 30
| Pontotoc
| $21,136
| $37,484
| $48,494
| 37,492
| 14,654
|-
| 31
| Dewey
| $21,055
| $39,940
| $48,447
| 4,810
| 1,944
|-
| 32
| Alfalfa
| $21,029
| $42,500
| $55,903
| 5,642
| 2,022
|-
| 33
| Cotton
| $20,948
| $44,144
| $50,486
| 6,193
| 2,483
|-
| 34
| Love
| $20,817
| $41,629
| $49,281
| 9,423
| 3,713
|-
| 35
| Comanche
| $20,778
| $44,012
| $50,448
| 124,098
| 44,982
|-
| 36
| Lincoln
| $20,774
| $42,282
| $51,586
| 34,273
| 13,243
|-
| 37
| Nowata
| $20,752
| $37,500
| $48,710
| 10,536
| 4,224
|-
| 38
| Pittsburg
| $20,714
| $39,245
| $49,298
| 45,837
| 18,012
|-
| 39
| Murray
| $20,634
| $40,870
| $46,929
| 13,488
| 5,350
|-
| 40
| Latimer
| $20,353
| $42,639
| $48,817
| 11,154
| 4,208
|-
| 41
| Carter
| $20,192
| $38,385
| $49,659
| 47,557
| 18,635
|-
| 42
| Garvin
| $20,176
| $37,785
| $45,431
| 27,576
| 11,069
|-
| 43
| Delaware
| $20,142
| $34,383
| $41,731
| 41,487
| 17,093
|-
| 44
| Noble
| $20,032
| $39,515
| $51,311
| 11,561
| 4,614
|-
| 45
| Mayes
| $19,975
| $41,228
| $50,745
| 41,259
| 16,008
|-
| 46
| Payne
| $19,540
| $34,752
| $54,394
| 77,350
| 30,177
|-
| 47
| Pawnee
| $19,520
| $40,059
| $46,800
| 16,577
| 6,486
|-
| 48
| Blaine
| $19,445
| $41,421
| $56,681
| 11,943
| 3,959
|-
| 49
| Pottawatomie
| $19,437
| $40,085
| $49,517
| 69,442
| 25,911
|-
| 50
| Muskogee
| $19,161
| $37,002
| $46,818
| 70,990
| 27,054
|-
| 51
| Bryan
| $19,103
| $37,230
| $44,936
| 42,416
| 16,838
|-
| 52
| Okmulgee
| $19,071
| $37,820
| $46,833
| 40,069
| 15,362
|-
| 53
| Kiowa
| $18,921
| $32,565
| $43,884
| 9,446
| 3,978
|-
| 54
| Marshall
| $18,794
| $40,419
| $48,382
| 15,840
| 6,338
|-
| 55
| Craig
| $18,784
| $39,836
| $47,500
| 15,029
| 5,691
|-
| 56
| Haskell
| $18,735
| $37,474
| $48,625
| 12,769
| 5,044
|-
| 57
| Johnston
| $18,451
| $34,556
| $39,054
| 10,957
| 4,312
|-
| 58
| Cimarron
| $18,358
| $34,096
| $39,700
| 2,475
| 1,047
|-
| 59
| Hughes
| $18,083
| $32,677
| $41,696
| 14,003
| 5,050
|-
| 60
| Sequoyah
| $18,049
| $36,357
| $43,069
| 42,391
| 16,208
|-
| 61
| Harmon
| $17,677
| $31,679
| $37,750
| 2,922
| 1,112
|-
| 62
| Ottawa
| $17,638
| $35,483
| $42,616
| 31,848
| 12,345
|-
| 63
| Jefferson
| $17,491
| $32,750
| $41,042
| 6,472
| 2,634
|-
| 64
| McCurtain
| $17,456
| $31,082
| $42,404
| 33,151
| 12,958
|-
| 65
| Le Flore
| $17,357
| $36,335
| $43,536
| 50,384
| 18,878
|-
| 66
| Coal
| $17,338
| $31,764
| $41,380
| 5,925
| 2,350
|-
| 67
| Choctaw
| $17,231
| $27,549
| $36,478
| 15,205
| 6,270
|-
| 68
| Seminole
| $17,032
| $32,985
| $43,174
| 25,482
| 9,750
|-
| 69
| Caddo
| $16,787
| $36,413
| $43,365
| 29,600
| 10,645
|-
| 70
| McIntosh
| $16,095
| $30,620
| $36,572
| 20,252
| 8,460
|-
| 71
| Cherokee
| $16,084
| $32,322
| $40,942
| 46,987
| 17,836
|-
| 72
| Tillman
| $15,894
| $29,832
| $39,177
| 7,992
| 3,216
|-
| 73
| Atoka
| $15,772
| $31,179
| $42,519
| 14,182
| 5,391
|-
| 74
| Pushmataha
| $15,460
| $26,742
| $37,500
| 11,572
| 4,809
|-
| 75
| Okfuskee
| $15,046
| $33,286
| $42,130
| 12,191
| 4,354
|-
| 76
| Adair
| $13,732
| $29,811
| $36,372
| 22,683
| 8,156
|-
| 77
| Greer
| $13,241
| $35,096
| $42,007
| 6,239
| 2,181
|-
|}