In 2023, Franklin County, IL had a population of 37.5k people with a median age of 43.4 and a median household income of $53,471. Between 2022 and 2023 the population of Franklin County, IL declined from 37,810 to 37,541, a −0.711% decrease and its median household income grew from $51,031 to $53,471, a 4.78% increase.
The 5 largest ethnic groups in Franklin County, IL are White (Non-Hispanic) (94.5%), Two+ (Non-Hispanic) (2.53%), Two+ (Hispanic) (1.23%), Black or African American (Non-Hispanic) (0.405%), and Asian (Non-Hispanic) (0.37%).
None of the households in Franklin 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.
99.4% of the residents in Franklin County, IL are U.S. citizens.
The largest universities in N/A are Morthland College (6 degrees awarded in 2017).
In 2023, the median property value in Franklin County, IL was $87,700, and the homeownership rate was 74.8%.
Most people in Franklin County, IL drove alone to work, and the average commute time was 26.7 minutes. The average car ownership in Franklin County, IL was 2 cars per household.
Franklin County, IL borders Hamilton County, IL, Jackson County, IL, Jefferson County, IL, Perry County, IL, Saline County, IL, and Williamson County, IL.