In 2023, Foster, OK had a population of 229 people with a median age of 37.2 and a median household income of $71,683. Between 2022 and 2023 the population of Foster, OK declined from 254 to 229, a −9.84% decrease and its median household income grew from $68,871 to $71,683, a 4.08% increase.
The 5 largest ethnic groups in Foster, OK are White (Non-Hispanic) (75.5%), Two+ (Non-Hispanic) (17.5%), American Indian & Alaska Native (Non-Hispanic) (6.99%), White (Hispanic) (0%), and Black or African American (Non-Hispanic) (0%).
None of the households in Foster, OK 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, OK are U.S. citizens.
In 2023, the median property value in Foster, OK was $226,900, and the homeownership rate was 88.4%.
Most people in Foster, OK drove alone to work, and the average commute time was 25.2 minutes. The average car ownership in Foster, OK was 4 cars per household.