ZipCodesToGo
Illinois ZIP Codes
Marion County
Centralia, IL
62801
62801 ZIP Code — Centralia, IL
Marion County, Illinois
ZIP code 62801 is located in
Centralia ,
Illinois ,
within Marion County .
It covers approximately 134.44 square miles and serves a population of
19,976 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 618 .
About ZIP code 62801
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $91,000. Owner-occupancy sits near the national average at 71%.
Median household income is $52,840. Poverty affects 20% of residents, above the national average. SNAP benefit usage at 21% of households reflects economic stress in the area. 42% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 20 minutes is near the national average.
College attainment at 16% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (23%) compared to national benchmarks.
Overall, ZIP code 62801 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, a significant Social Security-dependent population, and elevated reliance on food assistance.
62801 ZIP code map
View map of 62801
Cities in ZIP code 62801
Below are the cities the US Postal Service accepts for ZIP code 62801. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
19,976
Population density
149 / sq mi
State FIPS
17
County FIPS
121
Geography
Land area
134.44 sq mi
Water area
1.60 sq mi
Latitude
38.5272
Longitude
-89.1531
Timezone
Central (CT)
Area code
618
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
55.3%
50.4%
37.2%
$50k – $100k
29.1%
32.0%
29.6%
$100k – $200k
14.1%
15.4%
24.4%
Over $200k
1.5%
2.2%
8.8%
Demographics & statistics
$52,840
Median household income
16.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 4,150 20.8%
18 and over 15,826 79.2%
65 and over 4,004 20.0%
Median age 42.3 years
Race & ethnicity
Black or African American
10.5%
Group Count %
White 16,561 80.8%
Black or African American 2,162 10.5%
Two or more races 771 3.8%
Hispanic or Latino 523 2.6%
Asian 303 1.5%
Other race 169 0.8%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
55.3%
50.4%
37.2%
$50k – $100k
29.1%
32.0%
29.6%
$100k – $200k
14.1%
15.4%
24.4%
Over $200k
1.5%
2.2%
8.8%
Range % of households
Under $10k 6.7%
$10k–$15k 5.9%
$15k–$25k 11.0%
$25k–$35k 9.2%
$35k–$50k 14.8%
$50k–$75k 17.3%
$75k–$100k 13.2%
$100k–$150k 15.6%
$150k–$200k 3.8%
$200k+ 2.5%
Median income $52,840
Housing
Housing overview
Metric Value
Median home value $91,000
Median rent / month $744
Owner occupied 70.5%
Renter occupied 29.5%
Vacant 15.1%
Single-family detached 74.9%
Large apartment buildings 3.2%
Mobile homes 11.1%
Median rooms 5.6
Avg household size (owned) 2.36
Year built
Era %
2020 or later 0.0%
2010–2019 3.9%
2000–2009 8.9%
1990–1999 9.0%
1980–1989 8.4%
1970–1979 16.2%
1960–1969 13.6%
1950–1959 11.9%
1940–1949 10.4%
1939 or earlier 17.6%
Bedrooms
Size % of units
No bedroom (studio) 1.4%
1 bedroom 10.4%
2 bedrooms 31.9%
3 bedrooms 40.6%
4 bedrooms 13.1%
5+ bedrooms 2.7%
Vehicles per household
Vehicles % of households
No vehicle 9.3%
1 vehicle 34.7%
2 vehicles 37.0%
3 or more 19.0%
Heating fuel
Fuel type %
Utility gas 58.8%
Electricity 27.6%
Propane / LP gas 11.4%
Fuel oil 0.1%
Wood 1.3%
No fuel used 0.4%
Households & families
Household type Count %
Married-couple family 3,143 40.6%
Cohabiting couple 704 9.1%
Male householder, no spouse 1,632 21.1%
Female householder, no spouse 2,256 29.2%
Households with children under 18 2,104 27.2%
Households with seniors (65+) 2,857 36.9%
Average household size 2.33
Marital status
Status Male Female
Never married 39.8% 27.9%
Married 40.4% 41.2%
Separated 1.6% 2.5%
Widowed 4.4% 12.3%
Divorced 13.8% 16.1%
Education
Some HS, no diploma
11.1%
Some college, no degree
23.7%
Graduate / professional
6.0%
Metric %
HS diploma or higher 85.9%
Bachelor's or higher 16.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 345 8.6%
Kindergarten 333 8.3%
Elementary school 1,850 46.2%
High school 799 20.0%
College / grad school 675 16.9%
Employment
Industry of employment
Education & healthcare
27.8%
Arts, food & hospitality
7.2%
Transportation & utilities
6.6%
Public administration
5.7%
Professional & management
3.6%
Finance & real estate
3.4%
Agriculture & mining
1.6%
Occupation
Category %
Management, business & arts 31.3%
Service 18.9%
Sales & office 18.6%
Natural resources & construction 6.6%
Production & transportation 24.6%
Employment type
Type %
Private sector 76.5%
Government 16.9%
Self-employed 6.5%
Unpaid family workers 0.1%
Commute
Method %
Drive alone 81.3%
Carpool 10.0%
Public transit 0.2%
Walk 1.6%
Work from home 6.0%
Other means 0.9%
Avg commute (minutes) 19.9
Poverty
Married-couple families
5.2%
Female-led households
44.4%
Income support
Source % of households
Social Security 42.1%
Retirement income 28.4%
Supplemental Security 6.3%
Cash public assistance 3.2%
Food stamps / SNAP 21.4%
Health indicators
Condition %
Obesity 37.7%
High blood pressure 37.5%
High cholesterol 35.2%
Diabetes 12.3%
Heart disease 7.9%
Stroke 4.0%
Asthma 10.6%
Arthritis 30.4%
Kidney disease 3.5%
Pulmonary disease 9.5%
Cancer 7.1%
Behavior / access %
Smoking 22.9%
Binge drinking 14.4%
No physical activity 29.9%
Less than 7 hrs sleep 35.0%
Depression 18.8%
Fair or poor health 19.1%
Poor mental health 14.2%
Poor physical health 12.4%
No health insurance 13.6%
Visited doctor (checkup) 77.6%
Visited dentist 57.0%
Cholesterol screening 87.9%
Teeth loss 19.3%
Veterans & disability
Veterans Count %
Civilian veterans 1,266 8.0%
Disability %
Any disability 20.9%
Under 18 9.4%
18–64 years 18.7%
65 and over 39.9%
Health insurance coverage
Type %
Private insurance 58.9%
Public insurance 51.3%
No insurance 6.6%
Uninsured under 19 2.9%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 18,840 94.3%
Spanish 424 2.3%
Other Indo-European 214 1.1%
Asian & Pacific Islander 125 0.7%
Other languages 85 0.5%
Place of birth & citizenship
Origin Count %
Native born (US) 19,417 97.2%
Born in same state 19,342 96.8%
Born in different state 15,777 79.0%
Foreign born 75 0.4%
Naturalized citizen 559 2.8%
Not a US citizen 280 50.1%
Ancestry
Ancestry Count %
Italian 2,161 10.8%
French 2,073 10.4%
Arab 1,084 5.4%
English 137 0.7%
Norwegian 127 0.6%
Ancestry Count %
Irish 35 0.2%
German 32 0.2%
Polish 31 0.2%
Dutch 26 0.1%
Technology access
Metric % of households
Computer access 38.7%
Internet access 89.7%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 62801
What city is ZIP code 62801 in?
ZIP code 62801 is primarily assigned to Centralia, Illinois.
What county is ZIP code 62801 in?
ZIP code 62801 falls within Marion County, Illinois.
What is the poverty rate in ZIP code 62801?
20% of residents in ZIP code 62801 live below the poverty line, above the national average.
Does ZIP code 62801 have a large retiree population?
42% of households in ZIP code 62801 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 62801?
The median home value in ZIP code 62801 is $91,000.
What is the population of ZIP code 62801?
ZIP code 62801 has an estimated population of 19,976 residents, with a density of 149 people per square mile.
What timezone is ZIP code 62801 in?
ZIP code 62801 observes the CST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →