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Illinois ZIP Codes
Macoupin County
Girard, IL
62640
62640 ZIP Code — Girard, IL
Macoupin County, Illinois
ZIP code 62640 is located in
Girard ,
Illinois ,
within Macoupin County .
It covers approximately 74.62 square miles and serves a population of
3,273 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 217 .
About ZIP code 62640
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 $159,000. Owner-occupancy is high at 78%, well above the national average.
Median household income is $65,000. 47% 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 31 minutes is near the national average.
College attainment at 16% is below the national average, consistent with a trades and production-oriented local economy.
Overall, ZIP code 62640 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.
62640 ZIP code map
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Cities in ZIP code 62640
Below are the cities the US Postal Service accepts for ZIP code 62640. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
3,273
Population density
44 / sq mi
State FIPS
17
County FIPS
117
Geography
Land area
74.62 sq mi
Water area
0.75 sq mi
Latitude
39.4157
Longitude
-89.8131
Timezone
Central (CT)
Area code
217
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
44.8%
44.1%
37.2%
$50k – $100k
32.6%
32.8%
29.6%
$100k – $200k
21.4%
20.9%
24.4%
Over $200k
1.1%
2.2%
8.8%
Demographics & statistics
$65,000
Median household income
$159,000
Median home value
15.8%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 642 19.6%
18 and over 2,631 80.4%
65 and over 768 23.5%
Median age 46.2 years
Race & ethnicity
Native Hawaiian / Pacific Islander
0.2%
Group Count %
White 3,126 93.7%
Two or more races 137 4.1%
Hispanic or Latino 62 1.9%
Native Hawaiian / Pacific Islander 6 0.2%
Other race 4 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
44.8%
44.1%
37.2%
$50k – $100k
32.6%
32.8%
29.6%
$100k – $200k
21.4%
20.9%
24.4%
Over $200k
1.1%
2.2%
8.8%
Range % of households
Under $10k 4.1%
$10k–$15k 3.1%
$15k–$25k 9.8%
$25k–$35k 10.9%
$35k–$50k 12.7%
$50k–$75k 12.7%
$75k–$100k 11.2%
$100k–$150k 22.1%
$150k–$200k 10.9%
$200k+ 2.4%
Median income $65,000
Housing
Housing overview
Metric Value
Median home value $159,000
Median rent / month $850
Owner occupied 77.8%
Renter occupied 22.2%
Vacant 23.5%
Single-family detached 88.3%
Large apartment buildings 2.4%
Mobile homes 3.1%
Median rooms 6.1
Avg household size (owned) 2.79
Year built
Era %
2020 or later 0.0%
2010–2019 6.5%
2000–2009 5.9%
1990–1999 10.9%
1980–1989 10.3%
1970–1979 17.5%
1960–1969 5.4%
1950–1959 8.8%
1940–1949 5.5%
1939 or earlier 29.2%
Bedrooms
Size % of units
No bedroom (studio) 3.0%
1 bedroom 4.0%
2 bedrooms 28.9%
3 bedrooms 41.5%
4 bedrooms 16.8%
5+ bedrooms 5.7%
Vehicles per household
Vehicles % of households
No vehicle 4.4%
1 vehicle 24.7%
2 vehicles 42.0%
3 or more 28.9%
Heating fuel
Fuel type %
Utility gas 47.1%
Electricity 21.4%
Propane / LP gas 28.3%
Wood 2.5%
No fuel used 0.4%
Households & families
Household type Count %
Married-couple family 699 58.8%
Cohabiting couple 133 11.2%
Male householder, no spouse 127 10.7%
Female householder, no spouse 229 19.3%
Households with children under 18 344 29.0%
Households with seniors (65+) 512 43.1%
Average household size 2.74
Marital status
Status Male Female
Never married 31.5% 27.9%
Married 54.1% 49.9%
Separated 0.9% 0.8%
Widowed 2.5% 6.8%
Divorced 11.0% 14.5%
Education
Some college, no degree
22.4%
Graduate / professional
5.3%
Metric %
HS diploma or higher 91.5%
Bachelor's or higher 15.8%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 51 8.3%
Kindergarten 29 4.7%
Elementary school 287 46.7%
High school 115 18.7%
College / grad school 133 21.6%
Employment
Industry of employment
Education & healthcare
30.2%
Arts, food & hospitality
7.6%
Public administration
7.5%
Finance & real estate
5.8%
Agriculture & mining
4.8%
Professional & management
4.5%
Transportation & utilities
2.9%
Occupation
Category %
Management, business & arts 38.4%
Service 19.2%
Sales & office 17.8%
Natural resources & construction 8.9%
Production & transportation 15.6%
Employment type
Type %
Private sector 75.6%
Government 19.5%
Self-employed 4.9%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 78.5%
Carpool 7.1%
Public transit 0.0%
Walk 4.5%
Work from home 9.6%
Other means 0.4%
Avg commute (minutes) 31.2
Poverty
Married-couple families
3.9%
Female-led households
50.0%
Income support
Source % of households
Social Security 47.1%
Retirement income 32.0%
Supplemental Security 5.8%
Cash public assistance 1.8%
Food stamps / SNAP 16.4%
Health indicators
Condition %
Obesity 37.2%
High blood pressure 35.6%
High cholesterol 34.7%
Diabetes 11.2%
Heart disease 7.8%
Stroke 3.6%
Asthma 9.7%
Arthritis 30.2%
Kidney disease 3.3%
Pulmonary disease 8.4%
Cancer 7.9%
Behavior / access %
Smoking 18.8%
Binge drinking 14.3%
No physical activity 26.6%
Less than 7 hrs sleep 31.8%
Depression 17.9%
Fair or poor health 15.6%
Poor mental health 12.8%
Poor physical health 11.0%
No health insurance 10.0%
Visited doctor (checkup) 77.8%
Visited dentist 63.1%
Cholesterol screening 90.5%
Teeth loss 15.3%
Veterans & disability
Veterans Count %
Civilian veterans 165 6.3%
Disability %
Any disability 22.0%
Under 18 6.1%
18–64 years 23.0%
65 and over 33.0%
Health insurance coverage
Type %
Private insurance 62.7%
Public insurance 56.4%
No insurance 2.4%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 3,070 93.8%
Spanish 9 0.3%
Other Indo-European 4 0.1%
Asian & Pacific Islander 5 0.2%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 3,255 99.5%
Born in same state 3,255 99.5%
Born in different state 2,822 86.2%
Foreign born 0 0.0%
Naturalized citizen 18 0.5%
Not a US citizen 12 66.7%
Ancestry
Ancestry Count %
French 648 19.8%
Italian 392 12%
Arab 172 5.3%
Dutch 16 0.5%
Ancestry Count %
English 13 0.4%
Norwegian 11 0.3%
Irish 7 0.2%
German 3 0.1%
Technology access
Metric % of households
Computer access 36.3%
Internet access 90.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 62640
What city is ZIP code 62640 in?
ZIP code 62640 is primarily assigned to Girard, Illinois.
What county is ZIP code 62640 in?
ZIP code 62640 falls within Macoupin County, Illinois.
Does ZIP code 62640 have a large retiree population?
47% of households in ZIP code 62640 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 62640?
The median home value in ZIP code 62640 is $159,000.
What is the population of ZIP code 62640?
ZIP code 62640 has an estimated population of 3,273 residents, with a density of 44 people per square mile.
What is the median household income in ZIP code 62640?
The median household income in ZIP code 62640 is $65,000, below the national median of ~$75,000.
What timezone is ZIP code 62640 in?
ZIP code 62640 observes the CST timezone.
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