RANKING · 1990 CENSUS · 53 SHOWN OF 53

Largest by population, North Dakota counties · 1990

The most populous North Dakota counties as of the 1990 population estimates. This list covers the 53 counties in North Dakota that qualify, ranked against each other statewide. The median across all 53 is 5,383.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2025

RANKPLACESTATETOTAL POPULATIONVS –

01Cass County, NDND102,874–

02Grand Forks County, NDND70,683–

03Burleigh County, NDND60,131–

04Ward County, NDND57,921–

05Morton County, NDND23,700–

06Stark County, NDND22,832–

07Stutsman County, NDND22,241–

08Williams County, NDND21,129–

09Richland County, NDND18,148–

10Walsh County, NDND13,840–

11Rolette County, NDND12,772–

12Ramsey County, NDND12,681–

13Barnes County, NDND12,545–

14McLean County, NDND10,457–

15Mercer County, NDND9,808–

16Pembina County, NDND9,238–

17Traill County, NDND8,752–

18Bottineau County, NDND8,011–

19Benson County, NDND7,198–

20Mountrail County, NDND7,021–

21McHenry County, NDND6,528–

22McKenzie County, NDND6,383–

23Dickey County, NDND6,107–

24Cavalier County, NDND6,064–

25Ransom County, NDND5,921–

26Wells County, NDND5,864–

27LaMoure County, NDND5,383–

28Pierce County, NDND5,052–

29Emmons County, NDND4,830–

30Sargent County, NDND4,549–

31Nelson County, NDND4,410–

32McIntosh County, NDND4,021–

33Dunn County, NDND4,005–

34Foster County, NDND3,983–

35Sioux County, NDND3,761–

36Towner County, NDND3,627–

37Bowman County, NDND3,596–

38Grant County, NDND3,549–

39Hettinger County, NDND3,445–

40Kidder County, NDND3,332–

41Griggs County, NDND3,303–

42Adams County, NDND3,174–

43Renville County, NDND3,160–

44Burke County, NDND3,002–

45Eddy County, NDND2,951–

46Divide County, NDND2,899–

47Logan County, NDND2,847–

48Steele County, NDND2,420–

49Oliver County, NDND2,381–

50Sheridan County, NDND2,148–

51Golden Valley County, NDND2,108–

52Billings County, NDND1,108–

53Slope County, NDND907–

SHOWING 1–53 OF 53

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS