In 2021, Plainville, IL had a population of 323 people with a median age of 32.4 and a median household income of $56,786. Between 2020 and 2021 the population of Plainville, IL grew from 285 to 323, a 13.3% increase and its median household income grew from $50,500 to $56,786, a 12.4% increase.
The 5 largest ethnic groups in Plainville, IL are White (Non-Hispanic) (92%), Two+ (Non-Hispanic) (7.43%), Two+ (Hispanic) (0.619%), White (Hispanic) (0%), and Black or African American (Non-Hispanic) (0%).
None of the households in Plainville, IL 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 Plainville, IL are U.S. citizens.
In 2021, the median property value in Plainville, IL was $69,100, and the homeownership rate was 83.9%.
Most people in Plainville, IL drove alone to work, and the average commute time was 27.5 minutes. The average car ownership in Plainville, IL was 2 cars per household.