Clinton County, IL ZIP Codes
Illinois (IL) · 13 ZIP codes · 13 cities
13
ZIP codes
36,793
population (2021)
-2.6%
pop change since 2010
17027
FIPS code
Clinton County ZIP code map
About Clinton County
Clinton County is located in Illinois and contains 13 ZIP codes across 13 cities and communities.
The county's population was 36,793 as of 2021,
a decrease of
2.6% from 37,762 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Clinton County is 17027.
| Population | |
|---|---|
| 2021 population | 36,793 |
| 2010 population | 37,762 |
| Change | -2.6% |
| County details | |
|---|---|
| State | Illinois |
| FIPS code | 17027 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Clinton County
Albers
Aviston
Bartelso
Beckemeyer
Breese
Carlyle
Germantown
Hoffman
Huey
Keyesport
New Baden
New Memphis
Trenton
ZIP codes for Clinton County, IL (13)
| ZIP code | City | County | Map |
|---|---|---|---|
| 62215 | Albers | Clinton | View map |
| 62216 | Aviston | Clinton | View map |
| 62218 | Bartelso | Clinton | View map |
| 62219 | Beckemeyer | Clinton | View map |
| 62230 | Breese | Clinton | View map |
| 62231 | Carlyle | Clinton | View map |
| 62245 | Germantown | Clinton | View map |
| 62250 | Hoffman | Clinton | View map |
| 62252 | Huey | Clinton | View map |
| 62253 | Keyesport | Clinton | View map |
| 62265 | New Baden | Clinton | View map |
| 62266 | New Memphis | Clinton | View map |
| 62293 | Trenton | Clinton | View map |
Demographics & statistics
31,255
Population
40.5
Median age
$83,421
Median household income
$43,719
Per capita income
$180,311
Median home value
$893
Median monthly rent
83.1%
Home ownership
5.2%
Poverty rate
1.9%
Unemployment
10,854
Housing units
25.8%
Bachelor's or higher
Age distribution
Male
Female
884
Under 5
853
1,067
5–9
1,030
936
10–14
903
974
15–19
939
896
20–24
865
1,966
25–34
1,896
1,941
35–44
1,872
2,066
45–54
1,993
1,190
55–59
1,147
1,171
60–64
1,130
1,679
65–74
1,619
794
75–84
766
345
85+
333
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 6,885 | 23.4% |
| 18 and over | 24,370 | 76.6% |
| 65 and over | 5,536 | 17.0% |
| Median age | 40.5 years | |
Race & ethnicity
White
92.3%
Two or more races
3.3%
Hispanic or Latino
2.5%
Other race
0.9%
Black or African American
0.7%
Asian
0.3%
| Group | Count | % |
|---|---|---|
| White | 29,574 | 92.3% |
| Two or more races | 1,047 | 3.3% |
| Hispanic or Latino | 790 | 2.5% |
| Other race | 274 | 0.9% |
| Black or African American | 240 | 0.7% |
| Asian | 105 | 0.3% |
Household income
Under $10k
3.1%
$10k–$15k
1.9%
$15k–$25k
4.4%
$25k–$35k
7.3%
$35k–$50k
9.1%
$50k–$75k
19.1%
$75k–$100k
15.2%
$100k–$150k
20.9%
$150k–$200k
9.8%
$200k+
9.1%
| Range | % of households |
|---|---|
| Under $10k | 3.1% |
| $10k–$15k | 1.9% |
| $15k–$25k | 4.4% |
| $25k–$35k | 7.3% |
| $35k–$50k | 9.1% |
| $50k–$75k | 19.1% |
| $75k–$100k | 15.2% |
| $100k–$150k | 20.9% |
| $150k–$200k | 9.8% |
| $200k+ | 9.1% |
| Median income | $83,421 |
Housing
Home values
Under $50k
5.2%
$50k–$100k
11.6%
$100k–$150k
21.2%
$150k–$200k
21.2%
$200k–$300k
24.1%
$300k–$500k
15.0%
$500k–$1M
1.6%
$1M+
0.2%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $180,311 |
| Median rent / month | $893 |
| Owner occupied | 83.1% |
| Renter occupied | 16.9% |
| Vacant | 3.8% |
| Single-family detached | 83.2% |
| Large apartment buildings | 1.2% |
| Mobile homes | 6.2% |
| Median rooms | 5.9 |
| Avg household size (owned) | 2.56 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 4.9% |
| 2000–2009 | 15.8% |
| 1990–1999 | 14.2% |
| 1980–1989 | 12.8% |
| 1970–1979 | 14.8% |
| 1960–1969 | 12.2% |
| 1950–1959 | 7.5% |
| 1940–1949 | 4.8% |
| 1939 or earlier | 12.8% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.3% |
| 1 bedroom | 4.5% |
| 2 bedrooms | 22.1% |
| 3 bedrooms | 53.2% |
| 4 bedrooms | 14.4% |
| 5+ bedrooms | 3.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.4% |
| 1 vehicle | 23.4% |
| 2 vehicles | 40.4% |
| 3 or more | 33.7% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 54.7% |
| Electricity | 25.1% |
| Propane / LP gas | 16.4% |
| Wood | 1.1% |
| No fuel used | 1.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 7,213 | 58.0% |
| Cohabiting couple | 716 | 5.3% |
| Male householder, no spouse | 2,076 | 16.5% |
| Female householder, no spouse | 2,616 | 20.2% |
| Households with children under 18 | 3,490 | 28.4% |
| Households with seniors (65+) | 3,995 | 31.4% |
| Average household size | 2.50 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 31.4% | 19.8% |
| Married | 58.1% | 59.9% |
| Separated | 0.8% | 0.7% |
| Widowed | 2.1% | 10.2% |
| Divorced | 7.7% | 9.4% |
Education
Less than 9th grade
2.6%
Some HS, no diploma
2.4%
HS graduate
31.7%
Some college, no degree
20.1%
Associate's degree
17.3%
Bachelor's degree
17.6%
Graduate / professional
8.3%
| Metric | % |
|---|---|
| HS diploma or higher | 95.0% |
| Bachelor's or higher | 25.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 561 | 7.1% |
| Kindergarten | 605 | 7.1% |
| Elementary school | 2,889 | 44.2% |
| High school | 1,595 | 24.5% |
| College / grad school | 1,294 | 17.1% |
Employment
Industry of employment
Education & healthcare
23.8%
Construction
10.9%
Manufacturing
10.7%
Professional & management
9.3%
Retail trade
8.4%
Finance & real estate
7.0%
Public administration
6.4%
Transportation & utilities
6.3%
Arts, food & hospitality
5.9%
Other services
3.5%
Agriculture & mining
3.4%
Wholesale trade
2.7%
Information
2.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 42.5% |
| Service | 14.8% |
| Sales & office | 15.6% |
| Natural resources & construction | 11.5% |
| Production & transportation | 15.7% |
Employment type
| Type | % |
|---|---|
| Private sector | 77.8% |
| Government | 14.7% |
| Self-employed | 7.4% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 81.2% |
| Carpool | 6.3% |
| Public transit | 0.5% |
| Walk | 2.4% |
| Other means | 0.5% |
| Avg commute (minutes) | 27.1 |
Poverty
All people
5.2%
Under 18 years
5.8%
18 and over
5.1%
Married-couple families
2.7%
Female-led households
15.8%
Income support
| Source | % of households |
|---|---|
| Social Security | 33.1% |
| Retirement income | 28.2% |
| Supplemental Security | 2.4% |
| Cash public assistance | 1.1% |
| Food stamps / SNAP | 4.9% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 31.2% |
| High cholesterol | 31.8% |
| Heart disease | 6.0% |
| Stroke | 2.8% |
| Asthma | 9.7% |
| Arthritis | 25.3% |
| Kidney disease | 2.6% |
| Pulmonary disease | 6.6% |
| Cancer | 6.6% |
| Behavior / access | % |
|---|---|
| Binge drinking | 16.7% |
| No physical activity | 22.6% |
| Less than 7 hrs sleep | 32.0% |
| Fair or poor health | 12.8% |
| Poor mental health | 12.9% |
| Poor physical health | 9.3% |
| No health insurance | 10.2% |
| Visited doctor (checkup) | 75.9% |
| Visited dentist | 67.6% |
| Cholesterol screening | 89.3% |
| Teeth loss | 13.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 2,504 | 9.9% |
| Disability | % |
|---|---|
| Any disability | 12.4% |
| Under 18 | 3.7% |
| 18–64 years | 10.3% |
| 65 and over | 31.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 81.4% |
| Public insurance | 28.9% |
| Uninsured under 19 | 4.3% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 29,518 | 95.0% |
| Spanish | 356 | 1.1% |
| Other Indo-European | 197 | 0.6% |
| Asian & Pacific Islander | 86 | 0.3% |
| Other languages | 8 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 30,659 | 98.4% |
| Born in same state | 30,310 | 97.4% |
| Born in different state | 24,363 | 78.9% |
| Foreign born | 349 | 1.0% |
| Naturalized citizen | 596 | 1.6% |
| Not a US citizen | 260 | 61.5% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 2,478 | 7.9% |
| Arab | 2,222 | 7.1% |
| French | 1,555 | 5% |
| English | 432 | 1.4% |
| Irish | 96 | 0.3% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 70 | 0.2% |
| German | 61 | 0.2% |
| Dutch | 19 | 0.1% |
| Norwegian | 2 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.6% |
| Internet access | 90.8% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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