ZIP CodeStandard
61523
Chillicothe, IL
ZIP Code 61523 in Chillicothe, IL has a population of 10,951 and a median household income of $79,453. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
10,951
People
Median age
45.4
Housing
Total households
4,635
Income
Median household income
$79,453
Housing
Total housing units
5,062
Employment
Employment rate
57.3%
Education
Bachelor’s degree or higher
27.6%
Healthcare
Insured population
95.3%
Nearby ZIP codes
ZIP codes near 61523.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS