In 2023, Mainville, PA had a population of 122 people with a median age of 48.2 and a median household income of $35,625. Between 2022 and 2023 the population of Mainville, PA declined from 148 to 122, a −17.6% decrease and its median household income declined from $41,111 to $35,625, a −13.3% decrease.
The 5 largest ethnic groups in Mainville, PA 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 Mainville, PA 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 Mainville, PA are U.S. citizens.
In 2023, the median property value in Mainville, PA was $151,300, and the homeownership rate was 57.4%.
Most people in Mainville, PA drove alone to work, and the average commute time was 29.4 minutes. The average car ownership in Mainville, PA was 2 cars per household.