In 2021, Alvan, IL had a population of 222 people with a median age of 49.7 and a median household income of $65,673. Between 2020 and 2021 the population of Alvan, IL declined from 267 to 222, a −16.9% decrease and its median household income grew from $58,056 to $65,673, a 13.1% increase.
The 5 largest ethnic groups in Alvan, IL are White (Non-Hispanic) (99.1%), White (Hispanic) (0.45%), Two+ (Non-Hispanic) (0.45%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Alvan, 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 Alvan, IL are U.S. citizens.
In 2021, the median property value in Alvan, IL was $72,700, and the homeownership rate was 88.9%.
Most people in Alvan, IL drove alone to work, and the average commute time was 19.5 minutes. The average car ownership in Alvan, IL was 2 cars per household.