RANKING · 2010 CENSUS · 53 SHOWN OF 53

Oldest by median age, North Dakota counties · 2010

North Dakota counties ranked by median age of residents (2023 ACS). This list covers the 53 counties in North Dakota that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDYoungest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Sheridan County, NDND1,29653.4+11%

02McIntosh County, NDND2,45152.7+3%

03Griggs County, NDND2,23951.9+13%

04Grant County, NDND2,20651.7+11%

05Nelson County, NDND2,96351.5+9%

06Wells County, NDND3,72951.5+14%

07Divide County, NDND2,11051.4+5%

08Emmons County, NDND3,21550.5+13%

09Cavalier County, NDND3,49750.3+11%

10Towner County, NDND2,04050.3+14%

11Logan County, NDND1,85949.8+7%

12Adams County, NDND2,27549.5+9%

13Hettinger County, NDND2,49249.4+7%

14Eddy County, NDND2,32949.2+12%

15LaMoure County, NDND4,13549.2+14%

16Slope County, NDND62849.2+16%

17McLean County, NDND9,74049.1+11%

18Billings County, NDND1,07148.6+16%

19Burke County, NDND2,13248.1+1%

20Bottineau County, NDND6,28448.0+11%

21Steele County, NDND1,79747.7+15%

22Oliver County, NDND1,89847.6+13%

23Kidder County, NDND2,39347.2+6%

24Bowman County, NDND2,76246.9+9%

25Pierce County, NDND3,83846.9+9%

26Foster County, NDND3,21246.7+15%

27Pembina County, NDND6,56846.7+12%

28Mercer County, NDND8,44146.3+15%

29McHenry County, NDND5,13046.2+7%

30Sargent County, NDND3,71145.9+14%

31Walsh County, NDND10,17945.9+12%

32Golden Valley County, NDND1,80845.9+11%

33Renville County, NDND2,33145.4+4%

34Ransom County, NDND5,61745.2+11%

35Dunn County, NDND4,05844.4+9%

36Barnes County, NDND10,57344.3+9%

37Dickey County, NDND4,89543.0+6%

38Ramsey County, NDND11,53043.0+9%

39Traill County, NDND7,92042.6+9%

40Stutsman County, NDND21,41442.0+6%

41Richland County, NDND16,73139.4+11%

42Morton County, NDND34,60139.3+5%

43Williams County, NDND41,76739.0−2%

44Stark County, NDND34,01338.3+4%

45McKenzie County, NDND15,19238.0−4%

46Burleigh County, NDND103,25137.3+4%

47Mountrail County, NDND9,39537.0−7%

48Ward County, NDND68,23332.7+1%

49Benson County, NDND5,75931.6+1%

50Cass County, NDND201,79431.5+1%

51Rolette County, NDND11,68830.5+6%

52Grand Forks County, NDND74,50129.7+2%

53Sioux County, NDND3,66726.3+10%

SHOWING 1–53 OF 53

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES