In 2023, Foster, MO had a population of 51 people with a median age of 48.9 and a median household income of $51,667. Between 2022 and 2023 the population of Foster, MO declined from 70 to 51, a −27.1% decrease and its median household income grew from $51,250 to $51,667, a 0.814% increase.
The 5 largest ethnic groups in Foster, MO are White (Non-Hispanic) (100%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), Asian (Non-Hispanic) (0%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0%).
None of the households in Foster, MO 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, MO are U.S. citizens.
In 2023, the median property value in Foster, MO was $72,500, and the homeownership rate was 63.3%.
Most people in Foster, MO drove alone to work, and the average commute time was 36.8 minutes. The average car ownership in Foster, MO was 2 cars per household.