In 2021, Foster County, ND had a population of 3.4k people with a median age of 44.2 and a median household income of $71,250. Between 2020 and 2021 the population of Foster County, ND grew from 3,231 to 3,396, a 5.11% increase and its median household income grew from $61,250 to $71,250, a 16.3% increase.
The 5 largest ethnic groups in Foster County, ND are White (Non-Hispanic) (94.8%), Two+ (Non-Hispanic) (3.18%), American Indian & Alaska Native (Non-Hispanic) (0.618%), White (Hispanic) (0.53%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0.501%).
None of the households in Foster County, ND reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Foster County, ND are U.S. citizens.
In 2021, the median property value in Foster County, ND was $157,400, and the homeownership rate was 76.6%.
Most people in Foster County, ND drove alone to work, and the average commute time was 12.3 minutes. The average car ownership in Foster County, ND was 2 cars per household.
Foster County, ND borders Eddy County, ND, Griggs County, ND, Stutsman County, ND, and Wells County, ND.