Madison County, IL
Demographic and economic profile of Madison County, IL, sourced from the US Census Bureau (American Community Survey) via Data USA.
AI Overview
Madison County, IL, a metro-adjacent county in the St. Louis region, draws a labor pool of roughly 264,000 residents with a 93.7% high school attainment rate and median worker earnings of $45,631—below national norms, reflecting a cost-competitive workforce. Unemployment sits at 4.7% with a labor force participation rate of 63.1%, and housing costs remain low, with a median home value of $167,900 and median gross rent of $969 per month. The county posted a slight population decline of 0.4% over five years, and 30.8% of adults hold a bachelor's degree or higher, pointing to a predominantly skilled-trades and mid-skill workforce profile.
Claude Sonnet 4.6 · generated Jul 6, 2026 · derived from cached Census, BEA & ACS data on this page
Population Growth (5-year)
-0.4% since 2018
Madison County lost population at this rate over the prior 5-year ACS5 window.
Demographics
Race & Ethnicity
- White Alone219,413 (83.0%)
- Black or African American Alone20,666 (7.8%)
- Two Races Excluding Some Other Race, & Three or More Races11,896 (4.5%)
- Two Races Including Some Other Race6,632 (2.5%)
- Some Other Race Alone2,819 (1.1%)
- Asian Alone2,245 (0.8%)
Top Languages Spoken at Home
- 1.Spanish5,641
- 2.Other Indo-European675
- 3.Russian, Polish, or other Slavic441
- 4.Chinese (incl. Mandarin, Cantonese)355
- 5.Other Asian and Pacific Island346
Economy
Cost of Living Index
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Not yet cached
Top Industries
- 1.Educational Services, & Health Care & Social Assistance31,080
- 2.Retail Trade (Group)14,977
- 3.Manufacturing (Group)14,731
- 4.Professional, Scientific, & Management, & Administrative & Waste Management Services14,617
- 5.Arts, Entertainment, & Recreation, & Accommodation & Food Services11,293
Top Occupations
- 1.Management, Business, Science, & Arts Occupations52,628
- 2.Sales & Office Occupations26,795
- 3.Service Occupations20,445
- 4.Production, Transportation, & Material Moving Occupations17,448
- 5.Natural Resources, Construction, & Maintenance Occupations10,971
Specialized Industries (Location Quotient)
- 1.Transportation, Warehousing, & Utilities (LQ 1.26×)9,496
- 2.Manufacturing (LQ 1.17×)15,048
- 3.Retail Trade (LQ 1.06×)14,919
- 4.Educational Services & Health Care (LQ 1.03×)31,142
- 5.Arts, Entertainment, Recreation, & Accommodation (LQ 0.99×)11,225
Housing
Education
Workforce
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More on FDI Connect
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Data: US Census Bureau American Community Survey, served via Data USA and the Census Bureau API. See each metric tile for the specific dataset.