In 2023, Piatt County, IL had a population of 16.7k people with a median age of 42.5 and a median household income of $87,516. Between 2022 and 2023 the population of Piatt County, IL grew from 16,698 to 16,702, a 0.024% increase and its median household income grew from $81,151 to $87,516, a 7.84% increase.
The 5 largest ethnic groups in Piatt County, IL are White (Non-Hispanic) (95.1%), Black or African American (Non-Hispanic) (1.5%), Two+ (Non-Hispanic) (1.46%), Two+ (Hispanic) (0.79%), and White (Hispanic) (0.533%).
None of the households in Piatt 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.
99.7% of the residents in Piatt County, IL are U.S. citizens.
In 2023, the median property value in Piatt County, IL was $173,200, and the homeownership rate was 85.4%.
Most people in Piatt County, IL drove alone to work, and the average commute time was 23.7 minutes. The average car ownership in Piatt County, IL was 2 cars per household.
Piatt County, IL borders Champaign County, IL, De Witt County, IL, Douglas County, IL, McLean County, IL, Macon County, IL, and Moultrie County, IL.