US Census Data

Centralia

In Marion County, Illinois.

Population
12,009
-2.8%’19–’23
Median household income
$47,308
+25.6%’19–’23
Median home value
$81,600
+17.6%’19–’23

Centralia is a community in Marion County, Illinois, home to 12,009 residents. At $47,308, its median household income sits below Marion County's $60,839.

Between 2019 and 2023, Centralia's population declined 2.8% from 12,356 to 12,009, while its median home value rose 17.6% from $69,400 to $81,600.

Owners occupy 64.2% of the area's occupied homes. The median resident is 40.0 years old.

Demographics

ACS 2019–2023
Population
12,009
Median age
40.0 yrs
Median household income
$47,308
Median home value
$81,600
Median gross rent
$775
Housing units
5,949
Homeownership rate
64.2%
Bachelor's degree or higher
17.8%
Unemployment rate
10.6%

Trends

ACS 5-year · 2019–2023
Population
12,35612,009
Median household income
$37,675$47,308
Median home value
$69,400$81,600
Median gross rent
$637$775
YearPopulationMedian household incomeMedian home valueMedian gross rent
201912,356$37,675$69,400$637
202012,354$39,117$75,600$597
202112,061$40,979$75,600$658
202212,096$46,468$84,700$718
202312,009$47,308$81,600$775

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 58246.9%
5 to 171,98716.5%
18 to 241,0538.8%
25 to 341,41211.8%
35 to 441,41711.8%
45 to 541,0678.9%
55 to 641,58613.2%
65 to 741,36411.4%
75 and over1,29910.8%

Race & ethnicity

CountShare
White (non-Hispanic)9,67080.5%
Black or African American1,1489.6%
American Indian & Alaska Native10.0%
Asian1941.6%
Native Hawaiian & Pacific Islander00.0%
Some other race800.7%
Two or more races4453.7%
Hispanic or Latino (any race)4713.9%

Educational attainment (age 25+)

CountShare
No high school diploma89611.0%
High school graduate2,79934.4%
Some college or associate's3,00336.9%
Bachelor's degree89411.0%
Graduate or professional degree5536.8%

Commute to work

Mean travel time to work
20 min

How workers get to work

CountShare
Drove alone3,55779.2%
Carpooled47110.5%
Public transit70.2%
Walked1353.0%
Bicycle10.0%
Worked from home3026.7%
Other means170.4%

Travel time

CountShare
Under 15 min2,50659.8%
15 to 29 min79419.0%
30 to 44 min57313.7%
45 to 59 min511.2%
60+ min2646.3%

Households

Average household size
2.20
Poverty rate
22.6% (2,590 of 11,463)
CountShare
Family households2,68451.3%
Nonfamily households2,54848.7%

Housing

Median year structure built
1964

Occupancy

CountShare
Occupied5,23287.9%
Vacant71712.1%

Tenure (of occupied units)

CountShare
Owner-occupied3,35964.2%
Renter-occupied1,87335.8%

Units in structure

CountShare
1-unit, detached4,51475.9%
1-unit, attached581.0%
2 to 4 units3806.4%
5 to 19 units4337.3%
20 or more units3495.9%
Mobile home & other2153.6%

Geography

Place GEOID
1712164
Type (LSAD)
25
Land area
8.2 sq mi
Water area
1.03 sq mi
Center point
38.5221, -89.1235

Compare with nearby cities

5

Illinois rankings

21

Other places in Marion County

13