In 2022, Lerna, IL had a population of 220 people with a median age of 39.5 and a median household income of $46,000. Between 2021 and 2022 the population of Lerna, IL declined from 252 to 220, a −12.7% decrease and its median household income grew from $44,375 to $46,000, a 3.66% increase.
The 5 largest ethnic groups in Lerna, IL are White (Non-Hispanic) (96.8%), Two+ (Non-Hispanic) (2.73%), White (Hispanic) (0.455%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Lerna, 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 Lerna, IL are U.S. citizens.
In 2022, the median property value in Lerna, IL was $79,200, and the homeownership rate was 78.7%.
Most people in Lerna, IL drove alone to work, and the average commute time was 20.9 minutes. The average car ownership in Lerna, IL was 2 cars per household.