RANKING · 2000 CENSUS · 14 SHOWN OF 14

Oldest by median age, North Dakota cities · 2000

North Dakota cities ranked by median age of residents (2000 ACS). This list covers the 14 cities in North Dakota that qualify, ranked against each other statewide. The median across all 14 is 35.8.

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North DakotaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 1990

01Watford City, NDND6,37844.4+30%

02Valley City, NDND6,43040.6+12%

03Jamestown, NDND15,68838.6+12%

04Williston, NDND29,52238.5+17%

05Devils Lake, NDND7,33338.3+11%

06Bismarck, NDND77,96336.5+13%

07Mandan, NDND25,06135.8+12%

08Dickinson, NDND25,87035.6+14%

09Minot, NDND47,30835.0+9%

10West Fargo, NDND41,17532.3+11%

11Horace, NDND7,00130.2+9%

12Fargo, NDND136,27530.1+2%

13Wahpeton, NDND8,14128.6+4%

14Grand Forks, NDND60,36528.3+3%

SHOWING 1–14 OF 14

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