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Population Review

Mason County, IL — Population & Demographics

Mason County, IL has a population of 12,878. The median household income is $62,127 and the median age is 45.5.

12,878

Population

$62,127

Median Income

$106,100

Median Home Value

45.5

Median Age

Race & Ethnicity

White96.0%
Black or African American0.9%
Asian0.0%
Hispanic or Latino (any race)0.7%
Two or More Races0.0%

Economy & Income

$62,127

Median Household Income

$34,783

Per Capita Income

10.1%

Poverty Rate

3.4%

Unemployment

Housing

$106,100

Median Home Value

$760

Median Rent

80.6%

Homeownership

Education

92.1%

High School+

17.1%

Bachelor's+

Frequently Asked Questions

Mason County, IL has a population of 12,878 according to Census ACS 2023 data.

The median household income in Mason County, IL is $62,127.

Data from the American Community Survey (ACS) 5-Year estimates.