RANKING · 2010 CENSUS · 77 SHOWN OF 77

Largest by population, Oklahoma counties · 2010

The most populous Oklahoma counties as of the 2010 population estimates. This list covers the 77 counties in Oklahoma that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDFastest growing Fastest shrinking Most population gained Most population lost Most densely populated Most sparsely populated

YEAR1990 2000 2010 2020 2025

RANKPLACESTATETOTAL POPULATIONVS 2000

01Oklahoma County, OKOK718,633+9%

02Tulsa County, OKOK603,403+7%

03Cleveland County, OKOK255,755+23%

04Comanche County, OKOK124,098+8%

05Canadian County, OKOK115,541+32%

06Rogers County, OKOK86,905+23%

07Payne County, OKOK77,350+13%

08Wagoner County, OKOK73,085+27%

09Muskogee County, OKOK70,990+2%

10Creek County, OKOK69,967+4%

11Pottawatomie County, OKOK69,442+6%

12Garfield County, OKOK60,580+5%

13Grady County, OKOK52,431+15%

14Washington County, OKOK50,976+4%

15Le Flore County, OKOK50,384+5%

16Carter County, OKOK47,557+4%

17Osage County, OKOK47,472+7%

18Cherokee County, OKOK46,987+11%

19Kay County, OKOK46,562−3%

20Pittsburg County, OKOK45,837+4%

21Stephens County, OKOK45,048+4%

22Bryan County, OKOK42,416+16%

23Sequoyah County, OKOK42,391+9%

24Logan County, OKOK41,848+23%

25Delaware County, OKOK41,487+12%

26Mayes County, OKOK41,259+8%

27Okmulgee County, OKOK40,069+1%

28Pontotoc County, OKOK37,492+7%

29McClain County, OKOK34,506+24%

30Lincoln County, OKOK34,273+7%

31McCurtain County, OKOK33,151−4%

32Ottawa County, OKOK31,848−4%

33Caddo County, OKOK29,600−2%

34Garvin County, OKOK27,576+1%

35Custer County, OKOK27,469+5%

36Jackson County, OKOK26,446−7%

37Seminole County, OKOK25,482+2%

38Adair County, OKOK22,683+8%

39Beckham County, OKOK22,119+12%

40Texas County, OKOK20,640+3%

41McIntosh County, OKOK20,252+4%

42Woodward County, OKOK20,081+9%

43Pawnee County, OKOK16,577−0%

44Marshall County, OKOK15,840+20%

45Choctaw County, OKOK15,205−1%

46Kingfisher County, OKOK15,034+8%

47Craig County, OKOK15,029+1%

48Atoka County, OKOK14,182+2%

49Hughes County, OKOK14,003−1%

50Murray County, OKOK13,488+7%

51Haskell County, OKOK12,769+8%

52Okfuskee County, OKOK12,191+3%

53Blaine County, OKOK11,943−0%

54Washita County, OKOK11,629+1%

55Pushmataha County, OKOK11,572−1%

56Noble County, OKOK11,561+1%

57Latimer County, OKOK11,154+4%

58Johnston County, OKOK10,957+4%

59Nowata County, OKOK10,536−0%

60Kiowa County, OKOK9,446−8%

61Love County, OKOK9,423+7%

62Woods County, OKOK8,878−2%

63Tillman County, OKOK7,992−14%

64Major County, OKOK7,527−0%

65Jefferson County, OKOK6,472−5%

66Greer County, OKOK6,239+3%

67Cotton County, OKOK6,193−6%

68Coal County, OKOK5,925−2%

69Alfalfa County, OKOK5,642−8%

70Beaver County, OKOK5,636−4%

71Dewey County, OKOK4,810+1%

72Grant County, OKOK4,527−12%

73Ellis County, OKOK4,151+2%

74Harper County, OKOK3,685+3%

75Roger Mills County, OKOK3,647+6%

76Harmon County, OKOK2,922−11%

77Cimarron County, OKOK2,475−21%

SHOWING 1–77 OF 77

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS