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Illinois ZIP Codes
Saline County
Harrisburg, IL
62946
62946 ZIP Code — Harrisburg, IL
Saline County, Illinois
ZIP code 62946 is located in
Harrisburg ,
Illinois ,
within Saline County .
It covers approximately 145.65 square miles and serves a population of
11,795 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 618 .
About ZIP code 62946
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 $93,200. Owner-occupancy sits near the national average at 69%.
Median household income is $49,643. Poverty affects 19% of residents, above the national average. SNAP benefit usage at 26% of households reflects economic stress in the area. 37% 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.
Educational attainment is near the national average, with 24% of residents holding a bachelor's degree or higher.
Health indicators show elevated rates of smoking (21%) compared to national benchmarks.
Notable community characteristics include disability rates above the national average at 25%.
Overall, ZIP code 62946 reflects a community defined by economic challenges above the national average, a significant Social Security-dependent population, and elevated reliance on food assistance.
62946 ZIP code map
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Cities in ZIP code 62946
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
11,795
Population density
81 / sq mi
State FIPS
17
County FIPS
165
Geography
Land area
145.65 sq mi
Water area
2.47 sq mi
Latitude
37.7062
Longitude
-88.5431
Timezone
Central (CT)
Area code
618
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
57.0%
56.1%
37.2%
$50k – $100k
28.2%
27.3%
29.6%
$100k – $200k
12.8%
13.6%
24.4%
Over $200k
2.1%
3.0%
8.8%
Demographics & statistics
$49,643
Median household income
23.7%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 2,664 22.6%
18 and over 9,131 77.4%
65 and over 2,270 19.2%
Median age 40.3 years
Race & ethnicity
Black or African American
1.6%
Native Hawaiian / Pacific Islander
0.2%
American Indian / Alaska Native
0.1%
Group Count %
White 11,028 92.9%
Two or more races 485 4.1%
Black or African American 185 1.6%
Hispanic or Latino 73 0.6%
Asian 54 0.5%
Native Hawaiian / Pacific Islander 21 0.2%
Other race 12 0.1%
American Indian / Alaska Native 10 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
57.0%
56.1%
37.2%
$50k – $100k
28.2%
27.3%
29.6%
$100k – $200k
12.8%
13.6%
24.4%
Over $200k
2.1%
3.0%
8.8%
Range % of households
Under $10k 5.3%
$10k–$15k 9.5%
$15k–$25k 11.1%
$25k–$35k 11.4%
$35k–$50k 13.3%
$50k–$75k 14.2%
$75k–$100k 14.2%
$100k–$150k 11.1%
$150k–$200k 6.5%
$200k+ 3.5%
Median income $49,643
Housing
Housing overview
Metric Value
Median home value $93,200
Median rent / month $693
Owner occupied 69.3%
Renter occupied 30.7%
Vacant 11.6%
Single-family detached 73.9%
Large apartment buildings 8.0%
Mobile homes 8.5%
Median rooms 5.5
Avg household size (owned) 2.45
Year built
Era %
2020 or later 0.0%
2010–2019 7.0%
2000–2009 9.8%
1990–1999 9.8%
1980–1989 9.4%
1970–1979 13.6%
1960–1969 8.7%
1950–1959 11.6%
1940–1949 12.8%
1939 or earlier 17.2%
Bedrooms
Size % of units
No bedroom (studio) 1.0%
1 bedroom 10.3%
2 bedrooms 32.3%
3 bedrooms 40.3%
4 bedrooms 13.9%
5+ bedrooms 2.1%
Vehicles per household
Vehicles % of households
No vehicle 11.8%
1 vehicle 29.5%
2 vehicles 39.2%
3 or more 19.5%
Heating fuel
Fuel type %
Utility gas 50.7%
Electricity 41.5%
Propane / LP gas 7.0%
Fuel oil 0.4%
Wood 0.3%
Households & families
Household type Count %
Married-couple family 2,194 43.3%
Cohabiting couple 271 5.3%
Male householder, no spouse 1,050 20.7%
Female householder, no spouse 1,551 30.6%
Households with children under 18 1,640 32.4%
Households with seniors (65+) 1,646 32.5%
Average household size 2.26
Marital status
Status Male Female
Never married 27.9% 21.2%
Married 53.9% 42.7%
Separated 1.2% 2.8%
Widowed 3.7% 10.9%
Divorced 13.3% 22.4%
Education
Some college, no degree
22.0%
Graduate / professional
7.5%
Metric %
HS diploma or higher 87.3%
Bachelor's or higher 23.7%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 185 8.6%
Kindergarten 157 7.3%
Elementary school 987 45.9%
High school 516 24.0%
College / grad school 303 14.1%
Employment
Industry of employment
Education & healthcare
29.3%
Public administration
10.5%
Arts, food & hospitality
8.3%
Professional & management
6.0%
Transportation & utilities
5.6%
Agriculture & mining
3.9%
Finance & real estate
3.5%
Occupation
Category %
Management, business & arts 38.7%
Service 21.7%
Sales & office 19.5%
Natural resources & construction 8.0%
Production & transportation 12.1%
Employment type
Type %
Private sector 68.1%
Government 25.4%
Self-employed 6.5%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 82.0%
Carpool 6.4%
Public transit 2.4%
Walk 1.8%
Work from home 6.5%
Other means 0.9%
Avg commute (minutes) 19.9
Poverty
Married-couple families
5.7%
Female-led households
44.9%
Income support
Source % of households
Social Security 37.3%
Retirement income 25.7%
Supplemental Security 9.7%
Cash public assistance 3.0%
Food stamps / SNAP 25.6%
Health indicators
Condition %
Obesity 37.0%
High blood pressure 37.8%
High cholesterol 35.2%
Diabetes 12.3%
Heart disease 8.2%
Stroke 4.1%
Asthma 10.8%
Arthritis 31.1%
Kidney disease 3.7%
Pulmonary disease 9.8%
Cancer 7.5%
Behavior / access %
Smoking 21.4%
Binge drinking 14.0%
No physical activity 29.4%
Less than 7 hrs sleep 33.4%
Depression 19.0%
Fair or poor health 18.5%
Poor mental health 14.2%
Poor physical health 12.6%
No health insurance 11.7%
Visited doctor (checkup) 77.6%
Visited dentist 58.8%
Cholesterol screening 88.7%
Teeth loss 18.3%
Veterans & disability
Veterans Count %
Civilian veterans 842 9.2%
Disability %
Any disability 24.5%
Under 18 4.9%
18–64 years 24.3%
65 and over 49.7%
Health insurance coverage
Type %
Private insurance 62.8%
Public insurance 52.9%
No insurance 4.0%
Uninsured under 19 2.2%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 10,921 92.6%
Spanish 82 0.8%
Other Indo-European 13 0.1%
Asian & Pacific Islander 48 0.4%
Other languages 16 0.1%
Place of birth & citizenship
Origin Count %
Native born (US) 11,739 99.5%
Born in same state 11,700 99.2%
Born in different state 9,090 77.1%
Foreign born 39 0.3%
Naturalized citizen 56 0.5%
Not a US citizen 32 57.1%
Ancestry
Ancestry Count %
Italian 1,879 15.9%
French 1,622 13.8%
Arab 1,163 9.9%
English 102 0.9%
Ancestry Count %
Irish 30 0.3%
German 24 0.2%
Norwegian 21 0.2%
Technology access
Metric % of households
Computer access 43.0%
Internet access 83.5%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 62946
What city is ZIP code 62946 in?
ZIP code 62946 is primarily assigned to Harrisburg, Illinois.
What county is ZIP code 62946 in?
ZIP code 62946 falls within Saline County, Illinois.
What is the poverty rate in ZIP code 62946?
19% of residents in ZIP code 62946 live below the poverty line, above the national average.
Does ZIP code 62946 have a large retiree population?
37% of households in ZIP code 62946 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 62946?
The median home value in ZIP code 62946 is $93,200.
Does ZIP code 62946 have a large veteran population?
9% of civilians in ZIP code 62946 are veterans, above the national average of ~7%.
What timezone is ZIP code 62946 in?
ZIP code 62946 observes the CST timezone.
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