In 2023, Bennington, ID had a population of 120 people with a median age of 60.3 and a median household income of $101,058. Between 2022 and 2023 the population of Bennington, ID declined from 142 to 120, a −15.5% decrease and its median household income grew from $95,341 to $101,058, a 6% increase.
The 5 largest ethnic groups in Bennington, ID are White (Non-Hispanic) (100%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), Black or African American (Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in Bennington, ID 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 Bennington, ID are U.S. citizens.
Most people in Bennington, ID drove alone to work, and the average commute time was 26.6 minutes. The average car ownership in Bennington, ID was 4 cars per household.