In 2023, Gallatin County, IL had a population of 4.86k people with a median age of 47.3 and a median household income of $54,626. Between 2022 and 2023 the population of Gallatin County, IL declined from 4,967 to 4,857, a −2.21% decrease and its median household income grew from $51,868 to $54,626, a 5.32% increase.
The 5 largest ethnic groups in Gallatin County, IL are White (Non-Hispanic) (95.3%), Two+ (Non-Hispanic) (2.61%), White (Hispanic) (0.762%), Black or African American (Non-Hispanic) (0.679%), and American Indian & Alaska Native (Non-Hispanic) (0.35%).
None of the households in Gallatin 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.
99.8% of the residents in Gallatin County, IL are U.S. citizens.
In 2023, the median property value in Gallatin County, IL was $84,700, and the homeownership rate was 80.4%.
Most people in Gallatin County, IL drove alone to work, and the average commute time was 25.3 minutes. The average car ownership in Gallatin County, IL was 2 cars per household.
Gallatin County, IL borders Hamilton County, IL, Hardin County, IL, Saline County, IL, White County, IL, Posey County, IN, and Union County, KY.