RANKING · 2020 CENSUS · 53 SHOWN OF 53

Oldest by median age, North Dakota counties · 2020

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

01McIntosh County, NDND2,45154.7+7%

02Nelson County, NDND2,96353.8+14%

03Grant County, NDND2,20653.1+14%

04Wells County, NDND3,72952.4+16%

05Sheridan County, NDND1,29651.8+8%

06Emmons County, NDND3,21551.7+16%

07Towner County, NDND2,04051.1+16%

08Adams County, NDND2,27550.9+12%

09Griggs County, NDND2,23949.2+7%

10Steele County, NDND1,79748.4+17%

11Cavalier County, NDND3,49748.1+6%

12Logan County, NDND1,85947.9+3%

13Hettinger County, NDND2,49247.4+3%

14LaMoure County, NDND4,13547.4+9%

15Kidder County, NDND2,39347.2+6%

16Pembina County, NDND6,56847.1+13%

17Renville County, NDND2,33146.6+7%

18McLean County, NDND9,74046.5+5%

19Pierce County, NDND3,83846.3+8%

20Foster County, NDND3,21245.5+12%

21Bottineau County, NDND6,28445.3+4%

22Slope County, NDND62845.2+6%

23Eddy County, NDND2,32945.0+3%

24Sargent County, NDND3,71144.8+11%

25McHenry County, NDND5,13044.5+3%

26Oliver County, NDND1,89844.5+6%

27Walsh County, NDND10,17944.5+9%

28Billings County, NDND1,07144.0+5%

29Barnes County, NDND10,57343.9+8%

30Mercer County, NDND8,44143.9+9%

31Bowman County, NDND2,76243.8+2%

32Divide County, NDND2,11043.5−11%

33Ransom County, NDND5,61742.4+4%

34Golden Valley County, NDND1,80842.1+2%

35Dickey County, NDND4,89541.5+2%

36Burke County, NDND2,13241.4−13%

37Stutsman County, NDND21,41441.1+4%

38Ramsey County, NDND11,53040.6+3%

39Traill County, NDND7,92040.6+4%

40Richland County, NDND16,73139.2+11%

41Dunn County, NDND4,05838.8−5%

42Morton County, NDND34,60138.1+2%

43Burleigh County, NDND103,25137.6+5%

44Mountrail County, NDND9,39535.0−12%

45Stark County, NDND34,01334.1−8%

46Cass County, NDND201,79433.4+7%

47Rolette County, NDND11,68833.4+16%

48Benson County, NDND5,75933.0+5%

49Ward County, NDND68,23332.8+1%

50Williams County, NDND41,76731.6−21%

51Grand Forks County, NDND74,50131.4+8%

52McKenzie County, NDND15,19230.9−22%

53Sioux County, NDND3,66729.9+25%

SHOWING 1–53 OF 53

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