2024 Mason County, Illinois Demographics | Comprehensive Profile
Explore comprehensive demographic statistics, economic indicators, and population trends for Mason County, Illinois. Source: 2024 American Community Survey (Census Bureau).
Mason County, Illinois Demographic Snapshot (2024)
Key demographic statistics summarized from the U.S. Census Bureau's 2024 American Community Survey (ACS).
Population
12,745
Median Age
45.4 years
Largest Group
White
94.2%% of pop.
Median Income
$62,845
Median Value
$103,400
Bachelor's Degree+
17.1%
Foreign Born
0.9%
Uninsured Rate
3.9%
Work From Home
8.2%
Private Sector
68.7%
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:
Mason County, Illinois (FIPS: 0500000US17125)