Rankings North DakotaOldest by median age

Oldest Cities in North Dakota by Median Age

The top 19 of 19 North Dakota cities on GIS Map, ranked by highest median age.

#	City	County	Median age	Population
1	Garrison	McLean	52.5 years	1,397
2	Grafton	Walsh	43.2 years	4,102
3	Cavalier	Pembina	41.5 years	1,426
4	Jamestown	Stutsman	40.7 years	15,787
5	Rugby	Pierce	40.1 years	2,481
6	Valley City	Barnes	39.4 years	6,541
7	Bismarck	Burleigh	38.9 years	75,556
8	Devils Lake	Ramsey	37.3 years	7,308
9	Beulah	Mercer	36.7 years	3,040
10	Mandan	Morton	36.1 years	24,522
11	Bottineau	Bottineau	35.5 years	2,205
12	Wahpeton	Richland	34.7 years	8,010
13	Minot	Ward	33.5 years	47,791
14	Dickinson	Stark	33.3 years	25,357
15	West Fargo	Cass	33.3 years	40,094
16	Williston	Williams	32 years	28,056
17	Fargo	Cass	31.8 years	131,627
18	Grand Forks	Grand Forks	29.6 years	59,042
19	Watford City	McKenzie	28.8 years	6,039

Top North Dakota Counties

Counties ranked by highest median age.

1. Slope County54.1 years 2. McIntosh County53 years 3. Emmons County51.7 years 4. Griggs County51.5 years 5. Sheridan County51.5 years 6. Logan County50.3 years 7. Nelson County50.1 years 8. Divide County49.7 years 9. Grant County48.9 years 10. Towner County48.9 years

Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates. Only cities covered by GIS Map with at least 1,000 residents are ranked. Estimates carry margins of error.

Citing this page: GIS Map, “Oldest Cities in North Dakota by Median Age”, https://gismap.land/rankings/north-dakota/oldest-cities. Figures from U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Oldest Cities in North Dakota by Median Age

Top North Dakota Counties

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