CensusDepth
Home / Counties / Illinois / Mason County

Mason County, Illinois

County

Population: 12,878 (2023 estimate)

Located in Illinois

County-level Census Bureau data covering income, housing, demographics, education, employment, and more. Counties are the primary administrative division in the U.S. and the most common unit for comparing local conditions across a state.

← All counties in Illinois Illinois county income rankings

Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).

Quick Facts — Mason County

What is the median household income in Mason County?
The median household income in Mason County is $62,127 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Mason County?
The poverty rate in Mason County is 10.1% (U.S. Census Bureau ACS 2023).
What is the median home value in Mason County?
$106,100 (U.S. Census Bureau ACS 2023).
What is the average rent in Mason County?
The median gross rent in Mason County is $760 per month (U.S. Census Bureau ACS 2023).
What percentage of Mason County residents have a college degree?
17.1% of adults in Mason County hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
12,878
Median Income
$62,127
Median Home Value
$106,100
Poverty Rate
10.1%
Unemployment (ACS 2023)
6.1%
Median Age
45.0 yrs
Since 2019 Median Income: +$13,710 (+28.3%) Home Value: +$23,100 (+27.8%) Poverty Rate: -1.6 pp (-13.7%) Bachelor's+: +1.1 pp (+6.9%) Unemployment: -0.5 pp (-7.6%)

Demographics

Total Population 12,878
Median Age 45.0
Female 50.7%
Race & Ethnicity
Hispanic or Latino 1.5% White (non-Hisp.) 95.5% Black 0.9% Asian 0.1% Two or More 2.4% Other 0.3%
Hispanic Subgroups (% of total pop.)
Mexican
0.5%
Puerto Rican
0.1%
Cuban
0.1%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income $62,127 ±$2,635
-$19,575 vs. state
Per Capita Income $80,278
Median Family Income $80,426
Poverty Rate 10.1%
+1.9 pp vs. state
Child Poverty Rate 21.8%
Working-Age Poverty Rate
SNAP Recipients 14.4%
Social Security Income
Retirement Income 35.8%
Household Income Distribution
< $10k
4.4%
$10–15k
4.4%
$15–25k
6.7%
$25–35k
10.6%
$35–50k
12.7%
$50–75k
21.9%
$75–100k
13.0%
$100–150k
15.4%
$150–200k
6.1%
$200k+
4.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 6,615
Owner-Occupied 80.6%
Renter-Occupied 19.4%
Vacancy Rate 13.6%
Median Home Value $106,100
-$144,400 vs. state
Median Gross Rent $760
Owner Cost Burden (30%+) 17.1%
Renter Cost Burden (30%+) 42.2%
Home Value Distribution
< $50k
13.6%
$50–100k
31.5%
$100–200k
28.6%
$200–300k
9.7%
$300–500k
2.7%
$500k–$1M
0.5%
$1M+
0.3%
Gross Rent Distribution
< $500
5.9%
$500–1k
72.9%
$1–1.5k
17.8%
$1.5–2k
1.1%
$2–2.5k
1.3%
$2.5–3.5k
0.4%
$3.5k+
0.6%
Vehicle Availability
No vehicle
5.6%
1 vehicle
26.6%
2 vehicles
40.7%
3+
27.1%
Housing Type
Single-fam. det.
90.1%
Single-fam. att.
0.7%
2–4 units
0.8%
5–19 units
2.4%
20+ units
0.2%
Mobile home
3.8%
Housing Age
Pre-1940
28.5%
1940–1969
6.3%
1970–1999
21.5%
2000–2009
5.2%
2010+
3.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 92.1%
Bachelor's or Higher 17.1%
-20.1 pp vs. state
Graduate Degree 4.7%
Some College / Associate 23.9%
Less Than High School 2.5%
Enrolled in School

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 56.8%
Unemployment Rate 6.1%
+0.3 pp vs. state
Work from Home 8.2%
Self-Employed 7.9%
Government Workers 16.3%
Private For-Profit 75.6%
Industry
Edu/Health
22.6%
Retail
11.5%
Manufacturing
10.9%
Construction
7.8%
Agriculture
7.4%
Public Admin
7.2%
Transportation
6.6%
Arts/Entmt.
6.1%
Prof. Services
6.0%
Finance
5.7%
Wholesale
3.6%
Information
0.8%
Occupation
Management
32.9%
Sales
18.7%
Food Prep
18.7%
Production
16.5%
Construction
13.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 28.8 min
Drove Alone 81.4%
Carpool 7.1%
Public Transit 0.2%
Work from Home 8.2%
Walked 1.5%
Bicycle

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 5,714
Avg. Household Size 2.00
Avg. Family Size
Married-Couple Households 46.3%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 14.2%
Multigenerational

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

Under 5
4.6%
5–9
5.4%
10–14
6.6%
15–19
5.9%
20–24
4.9%
25–34
10.8%
35–44
11.2%
45–54
12.5%
55–64
7.5%
65–74
7.6%
75–84
12.8%
85+
7.8%
Under 18: 20.6% Working age (18–64): 79.4% 65 and over: 23.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 0.4%
Naturalized Citizen 77.8%
Speaks English Less Than Very Well 0.3%
Foreign-Born Origin
Latin America
50.0%
Asia
38.9%
Europe
1.9%

Veterans & Disability

Veteran 7.7%
With a Disability 17.1%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 95.4%
Uninsured 4.6%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 86.2%
Has a Computer 90.8%
Same House 1 Year Ago 91.7%
Moved from Abroad 0.1%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Compare Mason County

Compare to another county →

Where People Move From (IRS Migration Data)

Top origins of people who moved to Mason County in 2023, by number of tax returns filed (IRS SOI Migration Data).

Origin Tax Returns People (est.)
Tazewell County 85 158
Other flows - South 27 49
Logan County 26 44
Peoria County 20 37