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Illinois ZIP Codes
Union County
Cobden, IL
62920
62920 ZIP Code — Cobden, IL
Union County, Illinois
ZIP code 62920 is located in
Cobden ,
Illinois ,
within Union County .
It covers approximately 70.84 square miles and serves a population of
3,017 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 618 .
About ZIP code 62920
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $162,700. Owner-occupancy is high at 89%, well above the national average.
Median household income is $55,659. 40% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is service, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.
Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.
Overall, ZIP code 62920 reflects a community defined by high homeownership and a significant Social Security-dependent population.
62920 ZIP code map
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Cities in ZIP code 62920
Below are the cities the US Postal Service accepts for ZIP code 62920. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
3,017
Population density
43 / sq mi
State FIPS
17
County FIPS
181
Geography
Land area
70.84 sq mi
Water area
0.53 sq mi
Latitude
37.5376
Longitude
-89.2219
Timezone
Central (CT)
Area code
618
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
45.8%
48.3%
37.2%
$50k – $100k
34.2%
33.3%
29.6%
$100k – $200k
17.6%
15.4%
24.4%
Over $200k
2.5%
3.0%
8.8%
Demographics & statistics
$55,659
Median household income
$162,700
Median home value
24.8%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 503 16.7%
18 and over 2,514 83.3%
65 and over 745 24.7%
Median age 49.7 years
Race & ethnicity
Native Hawaiian / Pacific Islander
0.6%
Black or African American
0.4%
Group Count %
White 2,406 69.2%
Two or more races 539 15.5%
Hispanic or Latino 461 13.3%
Native Hawaiian / Pacific Islander 22 0.6%
Other race 21 0.6%
Asian 16 0.5%
Black or African American 13 0.4%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
45.8%
48.3%
37.2%
$50k – $100k
34.2%
33.3%
29.6%
$100k – $200k
17.6%
15.4%
24.4%
Over $200k
2.5%
3.0%
8.8%
Range % of households
Under $10k 6.7%
$10k–$15k 3.3%
$15k–$25k 8.7%
$25k–$35k 9.8%
$35k–$50k 17.8%
$50k–$75k 14.0%
$75k–$100k 10.1%
$100k–$150k 17.9%
$150k–$200k 6.5%
$200k+ 5.0%
Median income $55,659
Housing
Housing overview
Metric Value
Median home value $162,700
Median rent / month $0
Owner occupied 89.2%
Renter occupied 10.8%
Vacant 15.1%
Single-family detached 85.4%
Large apartment buildings 0.0%
Mobile homes 7.9%
Median rooms 5.9
Avg household size (owned) 2.45
Year built
Era %
2020 or later 0.0%
2010–2019 4.3%
2000–2009 13.7%
1990–1999 13.3%
1980–1989 14.7%
1970–1979 19.4%
1960–1969 6.4%
1950–1959 9.6%
1940–1949 7.8%
1939 or earlier 10.8%
Bedrooms
Size % of units
No bedroom (studio) 3.5%
1 bedroom 4.3%
2 bedrooms 19.0%
3 bedrooms 56.9%
4 bedrooms 14.5%
5+ bedrooms 1.8%
Vehicles per household
Vehicles % of households
No vehicle 1.9%
1 vehicle 32.1%
2 vehicles 29.0%
3 or more 37.0%
Heating fuel
Fuel type %
Utility gas 17.1%
Electricity 46.7%
Propane / LP gas 30.1%
Fuel oil 0.6%
Wood 5.6%
Households & families
Household type Count %
Married-couple family 658 52.4%
Cohabiting couple 101 8.0%
Male householder, no spouse 226 18.0%
Female householder, no spouse 270 21.5%
Households with children under 18 337 26.9%
Households with seniors (65+) 508 40.5%
Average household size 2.37
Marital status
Status Male Female
Never married 28.1% 15.9%
Married 46.6% 53.7%
Separated 4.2% 1.7%
Widowed 7.0% 9.5%
Divorced 14.1% 19.2%
Education
Some college, no degree
22.8%
Graduate / professional
7.7%
Metric %
HS diploma or higher 89.0%
Bachelor's or higher 24.8%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 61 10.6%
Kindergarten 17 2.9%
Elementary school 161 27.9%
High school 207 35.8%
College / grad school 132 22.8%
Employment
Industry of employment
Education & healthcare
33.1%
Arts, food & hospitality
9.0%
Professional & management
7.9%
Public administration
6.3%
Finance & real estate
4.0%
Transportation & utilities
3.4%
Agriculture & mining
3.2%
Occupation
Category %
Management, business & arts 31.5%
Service 32.0%
Sales & office 12.8%
Natural resources & construction 11.2%
Production & transportation 12.6%
Employment type
Type %
Private sector 63.8%
Government 25.9%
Self-employed 10.3%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 80.9%
Carpool 9.7%
Public transit 0.0%
Walk 3.1%
Work from home 5.1%
Other means 1.2%
Avg commute (minutes) 25.0
Poverty
Married-couple families
5.0%
Female-led households
15.2%
Income support
Source % of households
Social Security 39.8%
Retirement income 37.0%
Supplemental Security 4.9%
Cash public assistance 2.0%
Food stamps / SNAP 5.2%
Health indicators
Condition %
Obesity 36.9%
High blood pressure 35.6%
High cholesterol 35.3%
Diabetes 11.5%
Heart disease 7.4%
Stroke 3.5%
Asthma 9.9%
Arthritis 29.0%
Kidney disease 3.2%
Pulmonary disease 8.4%
Cancer 7.2%
Behavior / access %
Smoking 19.3%
Binge drinking 14.4%
No physical activity 26.8%
Less than 7 hrs sleep 32.8%
Depression 17.8%
Fair or poor health 16.4%
Poor mental health 12.9%
Poor physical health 11.2%
No health insurance 12.4%
Visited doctor (checkup) 77.5%
Visited dentist 62.4%
Cholesterol screening 90.0%
Teeth loss 15.2%
Veterans & disability
Veterans Count %
Civilian veterans 157 6.2%
Disability %
Any disability 16.5%
Under 18 5.0%
18–64 years 15.1%
65 and over 28.0%
Health insurance coverage
Type %
Private insurance 67.9%
Public insurance 43.4%
No insurance 5.5%
Uninsured under 19 1.6%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 2,897 96.0%
Spanish 160 5.5%
Other Indo-European 152 5.2%
Asian & Pacific Islander 0 0.0%
Other languages 8 0.3%
Place of birth & citizenship
Origin Count %
Native born (US) 2,772 91.9%
Born in same state 2,748 91.1%
Born in different state 1,980 65.6%
Foreign born 24 0.8%
Naturalized citizen 245 8.1%
Not a US citizen 164 66.9%
Ancestry
Ancestry Count %
Italian 487 16.1%
French 369 12.2%
Arab 166 5.5%
English 38 1.3%
Ancestry Count %
Polish 25 0.8%
Dutch 11 0.4%
Norwegian 9 0.3%
Technology access
Metric % of households
Computer access 41.6%
Internet access 78.3%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 62920
What city is ZIP code 62920 in?
ZIP code 62920 is primarily assigned to Cobden, Illinois.
What county is ZIP code 62920 in?
ZIP code 62920 falls within Union County, Illinois.
Is ZIP code 62920 mostly owner-occupied?
89% of occupied units in ZIP code 62920 are owner-occupied, well above the national average.
Does ZIP code 62920 have a large retiree population?
40% of households in ZIP code 62920 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 62920?
The median home value in ZIP code 62920 is $162,700.
What is the population of ZIP code 62920?
ZIP code 62920 has an estimated population of 3,017 residents, with a density of 43 people per square mile.
What timezone is ZIP code 62920 in?
ZIP code 62920 observes the CST timezone.
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