Clinton County, IN ZIP Codes
Indiana (IN) · 8 ZIP codes · 8 cities
8
ZIP codes
33,065
population (2021)
-0.5%
pop change since 2010
18023
FIPS code
Clinton County ZIP code map
About Clinton County
Clinton County is located in Indiana and contains 8 ZIP codes across 8 cities and communities.
The county's population was 33,065 as of 2021,
a decrease of
0.5% from 33,224 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Clinton County is 18023.
| Population | |
|---|---|
| 2021 population | 33,065 |
| 2010 population | 33,224 |
| Change | -0.5% |
| County details | |
|---|---|
| State | Indiana |
| FIPS code | 18023 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Clinton County
ZIP codes for Clinton County, IN (8)
| ZIP code | City | County | Map |
|---|---|---|---|
| 46035 | Colfax | Clinton | View map |
| 46039 | Forest | Clinton | View map |
| 46041 | Frankfort | Clinton | View map |
| 46050 | Kirklin | Clinton | View map |
| 46057 | Michigantown | Clinton | View map |
| 46058 | Mulberry | Clinton | View map |
| 46065 | Rossville | Clinton | View map |
| 46067 | Sedalia | Clinton | View map |
Demographics & statistics
33,769
Population
37.2
Median age
$61,508
Median household income
$28,330
Per capita income
$147,300
Median home value
$783
Median monthly rent
83.1%
Home ownership
10.2%
Poverty rate
2.4%
Unemployment
10,532
Housing units
17.7%
Bachelor's or higher
Age distribution
Male
Female
1,195
Under 5
1,178
1,366
5–9
1,347
1,204
10–14
1,186
1,257
15–19
1,240
964
20–24
951
2,047
25–34
2,017
1,962
35–44
1,935
2,103
45–54
2,074
1,097
55–59
1,081
1,030
60–64
1,016
1,582
65–74
1,559
817
75–84
805
381
85+
375
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 9,063 | 29.1% |
| 18 and over | 24,706 | 70.9% |
| 65 and over | 5,519 | 15.9% |
| Median age | 37.2 years | |
Race & ethnicity
White
76.5%
Hispanic or Latino
10.4%
Two or more races
6.1%
Other race
6%
Black or African American
0.7%
Asian
0.4%
| Group | Count | % |
|---|---|---|
| White | 28,825 | 76.5% |
| Hispanic or Latino | 3,906 | 10.4% |
| Two or more races | 2,281 | 6.1% |
| Other race | 2,255 | 6% |
| Black or African American | 252 | 0.7% |
| Asian | 155 | 0.4% |
Household income
Under $10k
6.3%
$10k–$15k
1.5%
$15k–$25k
8.1%
$25k–$35k
6.8%
$35k–$50k
12.9%
$50k–$75k
18.4%
$75k–$100k
20.8%
$100k–$150k
14.8%
$150k–$200k
7.6%
$200k+
2.8%
| Range | % of households |
|---|---|
| Under $10k | 6.3% |
| $10k–$15k | 1.5% |
| $15k–$25k | 8.1% |
| $25k–$35k | 6.8% |
| $35k–$50k | 12.9% |
| $50k–$75k | 18.4% |
| $75k–$100k | 20.8% |
| $100k–$150k | 14.8% |
| $150k–$200k | 7.6% |
| $200k+ | 2.8% |
| Median income | $61,508 |
Housing
Home values
Under $50k
5.6%
$50k–$100k
19.3%
$100k–$150k
26.6%
$150k–$200k
17.2%
$200k–$300k
18.7%
$300k–$500k
10.5%
$500k–$1M
1.4%
$1M+
0.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $147,300 |
| Median rent / month | $783 |
| Owner occupied | 83.1% |
| Renter occupied | 16.9% |
| Vacant | 7.9% |
| Single-family detached | 86.2% |
| Large apartment buildings | 0.8% |
| Mobile homes | 5.7% |
| Median rooms | 6.5 |
| Avg household size (owned) | 2.73 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.1% |
| 2010–2019 | 3.1% |
| 2000–2009 | 4.5% |
| 1990–1999 | 16.7% |
| 1980–1989 | 6.4% |
| 1970–1979 | 9.4% |
| 1960–1969 | 10.1% |
| 1950–1959 | 8.9% |
| 1940–1949 | 5.6% |
| 1939 or earlier | 35.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.8% |
| 1 bedroom | 4.2% |
| 2 bedrooms | 20.5% |
| 3 bedrooms | 55.7% |
| 4 bedrooms | 15.5% |
| 5+ bedrooms | 3.1% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.1% |
| 1 vehicle | 25.2% |
| 2 vehicles | 35.2% |
| 3 or more | 36.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 37.5% |
| Electricity | 22.4% |
| Propane / LP gas | 36.8% |
| Fuel oil | 1.2% |
| Wood | 0.8% |
| No fuel used | 1.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 6,031 | 52.1% |
| Cohabiting couple | 1,094 | 7.6% |
| Male householder, no spouse | 2,274 | 17.7% |
| Female householder, no spouse | 3,285 | 22.6% |
| Households with children under 18 | 3,768 | 30.7% |
| Households with seniors (65+) | 3,778 | 30.2% |
| Average household size | 2.72 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 23.5% | 21.6% |
| Married | 55.5% | 54.2% |
| Separated | 1.5% | 1.2% |
| Widowed | 5.6% | 10.2% |
| Divorced | 13.9% | 12.8% |
Education
Less than 9th grade
2.1%
Some HS, no diploma
7.1%
HS graduate
46.3%
Some college, no degree
18.3%
Associate's degree
8.5%
Bachelor's degree
11.7%
Graduate / professional
5.9%
| Metric | % |
|---|---|
| HS diploma or higher | 90.8% |
| Bachelor's or higher | 17.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 374 | 6.5% |
| Kindergarten | 500 | 4.4% |
| Elementary school | 4,051 | 53.7% |
| High school | 2,375 | 23.5% |
| College / grad school | 1,131 | 11.9% |
Employment
Industry of employment
Manufacturing
30.4%
Education & healthcare
22.0%
Retail trade
8.6%
Other services
5.4%
Arts, food & hospitality
5.1%
Construction
5.0%
Professional & management
4.9%
Transportation & utilities
4.6%
Public administration
4.3%
Finance & real estate
4.2%
Agriculture & mining
3.1%
Wholesale trade
1.4%
Information
0.9%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 28.5% |
| Service | 15.9% |
| Sales & office | 15.4% |
| Natural resources & construction | 11.5% |
| Production & transportation | 28.7% |
Employment type
| Type | % |
|---|---|
| Private sector | 82.0% |
| Government | 11.8% |
| Self-employed | 6.2% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 79.6% |
| Carpool | 8.4% |
| Public transit | 0.0% |
| Walk | 2.3% |
| Other means | 0.6% |
| Avg commute (minutes) | 24.5 |
Poverty
All people
10.2%
Under 18 years
10.4%
18 and over
10.5%
Married-couple families
3.5%
Female-led households
18.3%
Income support
| Source | % of households |
|---|---|
| Social Security | 31.9% |
| Retirement income | 24.0% |
| Supplemental Security | 2.9% |
| Cash public assistance | 1.1% |
| Food stamps / SNAP | 4.8% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 35.3% |
| High cholesterol | 33.2% |
| Heart disease | 6.9% |
| Stroke | 3.1% |
| Asthma | 9.7% |
| Arthritis | 26.5% |
| Kidney disease | 2.9% |
| Pulmonary disease | 8.2% |
| Cancer | 7.0% |
| Behavior / access | % |
|---|---|
| Binge drinking | 16.1% |
| No physical activity | 27.4% |
| Less than 7 hrs sleep | 35.7% |
| Fair or poor health | 15.6% |
| Poor mental health | 15.3% |
| Poor physical health | 11.2% |
| No health insurance | 13.1% |
| Visited doctor (checkup) | 75.3% |
| Visited dentist | 62.6% |
| Cholesterol screening | 89.0% |
| Teeth loss | 16.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,483 | 7.2% |
| Disability | % |
|---|---|
| Any disability | 11.9% |
| Under 18 | 3.8% |
| 18–64 years | 10.7% |
| 65 and over | 31.4% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 70.1% |
| Public insurance | 32.6% |
| Uninsured under 19 | 4.5% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 31,396 | 90.5% |
| Spanish | 1,926 | 1.6% |
| Other Indo-European | 1,876 | 1.5% |
| Asian & Pacific Islander | 7 | 0.0% |
| Other languages | 43 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 31,158 | 97.8% |
| Born in same state | 30,906 | 97.4% |
| Born in different state | 26,074 | 84.6% |
| Foreign born | 252 | 0.3% |
| Naturalized citizen | 2,611 | 2.2% |
| Not a US citizen | 677 | 26.1% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 3,211 | 9.5% |
| French | 2,952 | 8.7% |
| Italian | 2,061 | 6.1% |
| English | 528 | 1.6% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 296 | 0.9% |
| German | 44 | 0.1% |
| Irish | 41 | 0.1% |
| Dutch | 7 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 36.5% |
| Internet access | 91.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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