RANKING · 2020 CENSUS · 14 SHOWN OF 14

Largest households, North Dakota cities · 2020

North Dakota cities ranked by average household size (2020 ACS). This list covers the 14 cities in North Dakota that qualify, ranked against each other statewide. The median across all 14 is 2.20.

North DakotaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2010

01Horace, NDND7,0012.90+3%

02Watford City, NDND6,3782.59+21%

03West Fargo, NDND41,1752.58+4%

04Williston, NDND29,5222.34+7%

05Dickinson, NDND25,8702.34+2%

06Mandan, NDND25,0612.24−7%

07Bismarck, NDND77,9632.20+1%

08Minot, NDND47,3082.20−1%

09Fargo, NDND136,2752.14+3%

10Grand Forks, NDND60,3652.06−9%

11Devils Lake, NDND7,3332.06−6%

12Jamestown, NDND15,6882.04−4%

13Wahpeton, NDND8,1411.97−11%

14Valley City, NDND6,4301.86−10%

SHOWING 1–14 OF 14

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