Decatur County, IN ZIP Codes
Indiana (IN) · 5 ZIP codes · 5 cities
5
ZIP codes
26,320
population (2021)
+2.3%
pop change since 2010
18031
FIPS code
Decatur County ZIP code map
About Decatur County
Decatur County is located in Indiana and contains 5 ZIP codes across 5 cities and communities.
The county's population was 26,320 as of 2021,
an increase of
2.3% from 25,740 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Decatur County is 18031.
| Population | |
|---|---|
| 2021 population | 26,320 |
| 2010 population | 25,740 |
| Change | +2.3% |
| County details | |
|---|---|
| State | Indiana |
| FIPS code | 18031 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Decatur County
ZIP codes for Decatur County, IN (5)
| ZIP code | City | County | Map |
|---|---|---|---|
| 47225 | Clarksburg | Decatur | View map |
| 47240 | Greensburg | Decatur | View map |
| 47263 | New Point | Decatur | View map |
| 47272 | Saint Paul | Decatur | View map |
| 47283 | Westport | Decatur | View map |
Demographics & statistics
27,245
Population
39.7
Median age
$72,646
Median household income
$34,451
Per capita income
$152,700
Median home value
$768
Median monthly rent
77.8%
Home ownership
8.9%
Poverty rate
3.6%
Unemployment
9,068
Housing units
22.1%
Bachelor's or higher
Age distribution
Male
Female
814
Under 5
838
854
5–9
879
942
10–14
970
861
15–19
885
886
20–24
911
1,562
25–34
1,607
1,616
35–44
1,662
1,717
45–54
1,767
1,014
55–59
1,044
800
60–64
824
1,387
65–74
1,427
757
75–84
778
218
85+
225
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 6,416 | 25.5% |
| 18 and over | 20,829 | 74.5% |
| 65 and over | 4,792 | 16.3% |
| Median age | 39.7 years | |
Race & ethnicity
White
92%
Two or more races
4.2%
Hispanic or Latino
2.5%
Asian
0.6%
Other race
0.5%
Black or African American
0.2%
| Group | Count | % |
|---|---|---|
| White | 25,713 | 92% |
| Two or more races | 1,168 | 4.2% |
| Hispanic or Latino | 711 | 2.5% |
| Asian | 157 | 0.6% |
| Other race | 145 | 0.5% |
| Black or African American | 61 | 0.2% |
Household income
Under $10k
2.0%
$10k–$15k
3.3%
$15k–$25k
8.7%
$25k–$35k
9.3%
$35k–$50k
12.5%
$50k–$75k
18.0%
$75k–$100k
14.0%
$100k–$150k
19.0%
$150k–$200k
6.3%
$200k+
6.7%
| Range | % of households |
|---|---|
| Under $10k | 2.0% |
| $10k–$15k | 3.3% |
| $15k–$25k | 8.7% |
| $25k–$35k | 9.3% |
| $35k–$50k | 12.5% |
| $50k–$75k | 18.0% |
| $75k–$100k | 14.0% |
| $100k–$150k | 19.0% |
| $150k–$200k | 6.3% |
| $200k+ | 6.7% |
| Median income | $72,646 |
Housing
Home values
Under $50k
6.3%
$50k–$100k
22.9%
$100k–$150k
18.1%
$150k–$200k
18.1%
$200k–$300k
21.4%
$300k–$500k
12.0%
$500k–$1M
1.0%
$1M+
0.1%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $152,700 |
| Median rent / month | $768 |
| Owner occupied | 77.8% |
| Renter occupied | 22.2% |
| Vacant | 10.3% |
| Single-family detached | 81.5% |
| Large apartment buildings | 1.4% |
| Mobile homes | 8.0% |
| Median rooms | 5.9 |
| Avg household size (owned) | 2.69 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 4.9% |
| 2000–2009 | 13.3% |
| 1990–1999 | 13.4% |
| 1980–1989 | 7.0% |
| 1970–1979 | 15.1% |
| 1960–1969 | 9.7% |
| 1950–1959 | 6.4% |
| 1940–1949 | 3.8% |
| 1939 or earlier | 26.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.8% |
| 1 bedroom | 8.1% |
| 2 bedrooms | 24.0% |
| 3 bedrooms | 50.9% |
| 4 bedrooms | 13.1% |
| 5+ bedrooms | 3.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.1% |
| 1 vehicle | 22.5% |
| 2 vehicles | 41.1% |
| 3 or more | 33.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 31.7% |
| Electricity | 36.0% |
| Propane / LP gas | 26.4% |
| Fuel oil | 0.6% |
| Wood | 3.8% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 5,633 | 54.8% |
| Cohabiting couple | 1,074 | 8.0% |
| Male householder, no spouse | 1,770 | 20.3% |
| Female householder, no spouse | 2,138 | 16.9% |
| Households with children under 18 | 3,092 | 32.4% |
| Households with seniors (65+) | 3,223 | 31.6% |
| Average household size | 2.67 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 25.8% | 25.5% |
| Married | 54.8% | 52.3% |
| Separated | 1.2% | 1.3% |
| Widowed | 6.5% | 8.6% |
| Divorced | 11.7% | 12.2% |
Education
Less than 9th grade
3.5%
Some HS, no diploma
5.6%
HS graduate
40.0%
Some college, no degree
17.0%
Associate's degree
12.0%
Bachelor's degree
15.1%
Graduate / professional
7.0%
| Metric | % |
|---|---|
| HS diploma or higher | 91.0% |
| Bachelor's or higher | 22.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 356 | 6.6% |
| Kindergarten | 440 | 5.2% |
| Elementary school | 2,883 | 46.8% |
| High school | 1,527 | 26.9% |
| College / grad school | 964 | 14.5% |
Employment
Industry of employment
Manufacturing
29.5%
Education & healthcare
18.1%
Retail trade
9.9%
Arts, food & hospitality
8.2%
Agriculture & mining
5.9%
Construction
5.9%
Professional & management
4.9%
Transportation & utilities
4.5%
Finance & real estate
4.4%
Other services
3.6%
Public administration
3.0%
Wholesale trade
1.5%
Information
0.7%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 36.8% |
| Service | 13.6% |
| Sales & office | 13.5% |
| Natural resources & construction | 12.2% |
| Production & transportation | 23.9% |
Employment type
| Type | % |
|---|---|
| Private sector | 87.5% |
| Government | 8.9% |
| Self-employed | 3.3% |
| Unpaid family workers | 0.3% |
Commute
| Method | % |
|---|---|
| Drive alone | 78.7% |
| Carpool | 8.2% |
| Public transit | 0.0% |
| Walk | 2.2% |
| Other means | 0.7% |
| Avg commute (minutes) | 24.4 |
Poverty
All people
8.9%
Under 18 years
8.1%
18 and over
9.2%
Married-couple families
6.3%
Female-led households
18.7%
Income support
| Source | % of households |
|---|---|
| Social Security | 36.0% |
| Retirement income | 26.1% |
| Supplemental Security | 4.7% |
| Cash public assistance | 1.6% |
| Food stamps / SNAP | 8.3% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 35.2% |
| High cholesterol | 33.0% |
| Heart disease | 6.9% |
| Stroke | 3.2% |
| Asthma | 10.1% |
| Arthritis | 26.4% |
| Kidney disease | 2.9% |
| Pulmonary disease | 8.7% |
| Cancer | 6.6% |
| Behavior / access | % |
|---|---|
| Binge drinking | 16.6% |
| No physical activity | 27.5% |
| Less than 7 hrs sleep | 34.5% |
| Fair or poor health | 16.5% |
| Poor mental health | 16.2% |
| Poor physical health | 11.7% |
| No health insurance | 13.5% |
| Visited doctor (checkup) | 73.7% |
| Visited dentist | 59.6% |
| Cholesterol screening | 88.1% |
| Teeth loss | 18.5% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,474 | 7.5% |
| Disability | % |
|---|---|
| Any disability | 13.0% |
| Under 18 | 4.9% |
| 18–64 years | 11.9% |
| 65 and over | 30.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 74.2% |
| Public insurance | 32.4% |
| Uninsured under 19 | 4.4% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 25,593 | 93.6% |
| Spanish | 97 | 0.3% |
| Other Indo-European | 96 | 0.3% |
| Asian & Pacific Islander | 1 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 26,840 | 98.1% |
| Born in same state | 26,627 | 97.6% |
| Born in different state | 22,562 | 80.4% |
| Foreign born | 213 | 0.6% |
| Naturalized citizen | 405 | 1.9% |
| Not a US citizen | 127 | 41.6% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 3,129 | 11.5% |
| Italian | 3,045 | 11.2% |
| French | 2,464 | 9% |
| English | 191 | 0.7% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 66 | 0.2% |
| Irish | 25 | 0.1% |
| German | 3 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 37.5% |
| Internet access | 92.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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