RANKING · 1990 CENSUS · 87 SHOWN OF 87

Oldest by median age, Minnesota counties · 1990

Minnesota counties ranked by median age of residents (1990 ACS). This list covers the 87 counties in Minnesota that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS –

01Aitkin County, MNMN16,25242.6–

02Traverse County, MNMN3,13041.1–

03Lincoln County, MNMN5,58340.8–

04Big Stone County, MNMN5,05440.6–

05Grant County, MNMN6,08540.5–

06Swift County, MNMN9,76339.5–

07Lac qui Parle County, MNMN6,70439.4–

08Cottonwood County, MNMN11,40539.2–

09Lake County, MNMN10,74639.2–

10Norman County, MNMN6,33638.8–

11Faribault County, MNMN13,88838.7–

12Kittson County, MNMN4,03138.5–

13Pope County, MNMN11,42038.4–

14Cook County, MNMN5,52238.4–

15Murray County, MNMN7,94238.2–

16Cass County, MNMN31,43038.2–

17Hubbard County, MNMN22,36937.7–

18Yellow Medicine County, MNMN9,47737.5–

19Chippewa County, MNMN12,40637.4–

20Mower County, MNMN40,97137.3–

21Otter Tail County, MNMN61,04137.3–

22Martin County, MNMN19,44037.2–

23Freeborn County, MNMN30,44037.1–

24Jackson County, MNMN9,85736.9–

25Renville County, MNMN14,35636.7–

26Redwood County, MNMN15,26536.7–

27Rock County, MNMN9,52436.6–

28Clearwater County, MNMN8,64736.5–

29Marshall County, MNMN8,79836.5–

30Fillmore County, MNMN21,54036.4–

31Pipestone County, MNMN9,26036.1–

32Wadena County, MNMN14,38836.0–

33Itasca County, MNMN45,40435.9–

34Watonwan County, MNMN11,45935.9–

35Crow Wing County, MNMN69,13235.8–

36Nobles County, MNMN22,33835.8–

37St. Louis County, MNMN200,51835.7–

38Koochiching County, MNMN11,58735.6–

39Lake of the Woods County, MNMN3,77035.5–

40Sibley County, MNMN15,35635.5–

41Red Lake County, MNMN3,94035.5–

42Douglas County, MNMN40,12035.2–

43Mahnomen County, MNMN5,15335.0–

44Becker County, MNMN35,49735.0–

45Carlton County, MNMN36,71134.9–

46Meeker County, MNMN23,60334.9–

47Mille Lacs County, MNMN27,75334.8–

48Polk County, MNMN30,54534.7–

49Todd County, MNMN26,06034.6–

50Pine County, MNMN30,47234.6–

51Brown County, MNMN25,51734.5–

52Wilkin County, MNMN6,28834.4–

53Houston County, MNMN18,40034.3–

54Wabasha County, MNMN21,53734.2–

55Goodhue County, MNMN48,19534.2–

56Pennington County, MNMN13,68634.1–

57Kanabec County, MNMN16,62833.5–

58Le Sueur County, MNMN29,45333.5–

59Waseca County, MNMN18,68833.2–

60Kandiyohi County, MNMN44,72033.0–

61McLeod County, MNMN36,63132.9–

62Steele County, MNMN37,46432.8–

63Hennepin County, MNMN1,284,78432.8–

64Morrison County, MNMN34,62032.7–

65Chisago County, MNMN59,14232.2–

66Ramsey County, MNMN541,62332.1–

67Isanti County, MNMN44,38632.0–

68Olmsted County, MNMN166,73131.7–

69Dodge County, MNMN21,37631.7–

70Washington County, MNMN286,89531.6–

71Lyon County, MNMN25,68431.5–

72Carver County, MNMN114,37930.8–

73Stevens County, MNMN9,74730.5–

74Roseau County, MNMN15,24630.5–

75Rice County, MNMN69,93930.4–

76Winona County, MNMN50,52330.3–

77Dakota County, MNMN457,71030.2–

78Wright County, MNMN157,55930.1–

79Nicollet County, MNMN34,27330.1–

80Scott County, MNMN159,01730.1–

81Anoka County, MNMN381,60530.0–

82Beltrami County, MNMN47,05529.2–

83Benton County, MNMN41,74429.2–

84Sherburne County, MNMN104,19429.0–

85Clay County, MNMN67,73428.9–

86Stearns County, MNMN164,11027.9–

87Blue Earth County, MNMN70,63427.7–

SHOWING 1–87 OF 87

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