2024 Lee County, Illinois Demographics | Comprehensive Profile
Explore comprehensive demographic statistics, economic indicators, and population trends for Lee County, Illinois. Source: 2024 American Community Survey (Census Bureau).
Lee County, Illinois Demographic Snapshot (2024)
Key demographic statistics summarized from the U.S. Census Bureau's 2024 American Community Survey (ACS).
Population
33,869
Median Age
43.1 years
Largest Group
White
83.4%% of pop.
Median Income
$70,292
Median Value
$154,600
Bachelor's Degree+
19.4%
Foreign Born
2.2%
Uninsured Rate
3.8%
Work From Home
5.5%
Private Sector
69.6%
Source: U.S. Census Bureau, 2024 American Community Survey (ACS) Estimates
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About This Data
Data Source:
U.S. Census Bureau, 2024 American Survey (ACS)
Survey Year:
2024
Last Updated:
2026-02-11
Geography:
Lee County, Illinois (FIPS: 0500000US17103)