Data / Rankings / Median age / Cities in North Dakota

Cities in North Dakota by median age, 2024

Jamestown, ND had the highest median age of 9 cities in 2024, at 40.7 years. Grand Forks, ND had the lowest, at 29.6 years. The median was 33.3 years and the figure for North Dakota was 35.9 years. Source: the U.S. Census Bureau.

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Highest40.7Jamestown, ND
Lowest29.6Grand Forks, ND
Median33.39 cities
North Dakota35.9History

All cities, 2024

Jamestown, ND: 40.7 yearsJamestown, ND40.7Bismarck, ND: 38.9 yearsBismarck, ND38.9Mandan, ND: 36.1 yearsMandan, ND36.1Minot, ND: 33.5 yearsMinot, ND33.5Dickinson, ND: 33.3 yearsDickinson, ND33.3West Fargo, ND: 33.3 yearsWest Fargo, ND33.3Williston, ND: 32 yearsWilliston, ND32Fargo, ND: 31.8 yearsFargo, ND31.8Grand Forks, ND: 29.6 yearsGrand Forks, ND29.6Jamestown, ND: 40.7 yearsJamestown, ND40.7Bismarck, ND: 38.9 yearsBismarck, ND38.9Mandan, ND: 36.1 yearsMandan, ND36.1Minot, ND: 33.5 yearsMinot, ND33.5Dickinson, ND: 33.3 yearsDickinson, ND33.3West Fargo, ND: 33.3 yearsWest Fargo, ND33.3Williston, ND: 32 yearsWilliston, ND32Fargo, ND: 31.8 yearsFargo, ND31.8Grand Forks, ND: 29.6 yearsGrand Forks, ND29.6
years. Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more). Retrieved 2026-10-12.

Full ranking

RankCities2024
years		Change on 2023
1Jamestown, ND40.7+1.4
2Bismarck, ND38.9+0.7
3Mandan, ND36.1-0.1
4Minot, ND33.5-0.1
5Dickinson, ND33.30
5West Fargo, ND33.3+0.6
7Williston, ND32+0.1
8Fargo, ND31.8-0.4
9Grand Forks, ND29.6+0.2

Other periods

About this ranking

Age that divides the resident population into two halves of equal size. Spain and the EU: on 1 January. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span. Canada: on 1 July, Statistics Canada population estimates.

Every value in the ranking comes from the same publisher and the same period, so the cities are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more) (Cities in North Dakota by median age, 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat

MLA 9

American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more), Cities in North Dakota by median age, 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat. Invokely, https://invokely.ai/rankings/median-age/north-dakota-cities. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more). Cities in North Dakota by median age, 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat. Also distributed by Invokely, https://invokely.ai/rankings/median-age/north-dakota-cities.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more), Cities in North Dakota by median age, 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat, via Invokely: https://invokely.ai/rankings/median-age/north-dakota-cities (Accessed: 12 October 2026).

BibTeX
@misc{census_cities_in_north_dakota_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more): Cities in North Dakota by median age, 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/median-age/north-dakota-cities. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary\_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more): Cities in North Dakota by median age, 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat
L2  - https://invokely.ai/rankings/median-age/north-dakota-cities
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/median-age/north-dakota-cities.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which city has the highest median age?

Jamestown, ND, with 40.7 years in 2024, according to the U.S. Census Bureau.

Which city has the lowest median age?

Grand Forks, ND, with 29.6 years in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more). Retrieved 2026-10-12.

Median age: other rankings

Cities in North Dakota: more rankings