In 2023, Brown County, IL had a population of 6.32k people with a median age of 40.9 and a median household income of $72,288. Between 2022 and 2023 the population of Brown County, IL declined from 6,334 to 6,320, a −0.221% decrease and its median household income grew from $64,760 to $72,288, a 11.6% increase.
The 5 largest ethnic groups in Brown County, IL are White (Non-Hispanic) (75%), Black or African American (Non-Hispanic) (17.1%), Other (Hispanic) (3.04%), Two+ (Non-Hispanic) (2.07%), and Two+ (Hispanic) (1.17%).
None of the households in Brown 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.
99.5% of the residents in Brown County, IL are U.S. citizens.
In 2023, the median property value in Brown County, IL was $142,200, and the homeownership rate was 73.6%.
Most people in Brown County, IL drove alone to work, and the average commute time was 15.7 minutes. The average car ownership in Brown County, IL was 2 cars per household.
Brown County, IL borders Adams County, IL, Cass County, IL, Morgan County, IL, Pike County, IL, and Schuyler County, IL.