In 2021, Brown County, IL had a population of 6.33k people with a median age of 38.1 and a median household income of $59,346. Between 2020 and 2021 the population of Brown County, IL declined from 6,599 to 6,330, a −4.08% decrease and its median household income declined from $60,694 to $59,346, a −2.22% decrease.
The 5 largest ethnic groups in Brown County, IL are White (Non-Hispanic) (73.3%), Black or African American (Non-Hispanic) (18.3%), White (Hispanic) (3.74%), Other (Hispanic) (2.13%), and Two+ (Non-Hispanic) (0.979%).
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.
99.2% of the residents in Brown County, IL are U.S. citizens.
In 2021, the median property value in Brown County, IL was $106,200, and the homeownership rate was 73.7%.
Most people in Brown County, IL drove alone to work, and the average commute time was 16.9 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.