In 2023, Effingham County, IL had a population of 34.5k people with a median age of 39.5 and a median household income of $75,380. Between 2022 and 2023 the population of Effingham County, IL declined from 34,594 to 34,505, a −0.257% decrease and its median household income grew from $73,181 to $75,380, a 3% increase.
The 5 largest ethnic groups in Effingham County, IL are White (Non-Hispanic) (94.6%), Two+ (Non-Hispanic) (1.34%), White (Hispanic) (1.34%), Other (Hispanic) (0.785%), and Asian (Non-Hispanic) (0.727%).
None of the households in Effingham County, 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.
98.7% of the residents in Effingham County, IL are U.S. citizens.
In 2023, the median property value in Effingham County, IL was $179,800, and the homeownership rate was 78.1%.
Most people in Effingham County, IL drove alone to work, and the average commute time was 18.3 minutes. The average car ownership in Effingham County, IL was 2 cars per household.
Effingham County, IL borders Clay County, IL, Cumberland County, IL, Fayette County, IL, Jasper County, IL, and Shelby County, IL.