Hardin County, OH ZIP Codes
Ohio (OH) · 10 ZIP codes · 10 cities
10
ZIP codes
30,621
population (2021)
-4.5%
pop change since 2010
39065
FIPS code
Hardin County ZIP code map
About Hardin County
Hardin County is located in Ohio and contains 10 ZIP codes across 10 cities and communities.
The county's population was 30,621 as of 2021,
a decrease of
4.5% from 32,058 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Hardin County is 39065.
| Population | |
|---|---|
| 2021 population | 30,621 |
| 2010 population | 32,058 |
| Change | -4.5% |
| County details | |
|---|---|
| State | Ohio |
| FIPS code | 39065 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Hardin County
ZIP codes for Hardin County, OH (10)
| ZIP code | City | County | Map |
|---|---|---|---|
| 43326 | Kenton | Hardin | View map |
| 43340 | Mount Victory | Hardin | View map |
| 43345 | Ridgeway | Hardin | View map |
| 43346 | Roundhead | Hardin | View map |
| 45810 | Ada | Hardin | View map |
| 45812 | Alger | Hardin | View map |
| 45835 | Dola | Hardin | View map |
| 45836 | Dunkirk | Hardin | View map |
| 45843 | Forest | Hardin | View map |
| 45859 | Mc Guffey | Hardin | View map |
Demographics & statistics
31,009
Population
35.7
Median age
$57,028
Median household income
$27,747
Per capita income
$134,938
Median home value
$717
Median monthly rent
78.7%
Home ownership
15.5%
Poverty rate
3.4%
Unemployment
10,008
Housing units
17.0%
Bachelor's or higher
Age distribution
Male
Female
854
Under 5
803
1,139
5–9
1,072
942
10–14
887
1,536
15–19
1,446
1,799
20–24
1,693
1,547
25–34
1,456
1,738
35–44
1,636
1,819
45–54
1,712
1,167
55–59
1,099
886
60–64
833
1,542
65–74
1,450
662
75–84
623
344
85+
324
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 7,048 | 25.6% |
| 18 and over | 23,961 | 74.4% |
| 65 and over | 4,945 | 15.8% |
| Median age | 35.7 years | |
Race & ethnicity
White
92.8%
Two or more races
2.4%
Hispanic or Latino
1.7%
Black or African American
1.2%
Other race
0.9%
Asian
0.8%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 29,298 | 92.8% |
| Two or more races | 761 | 2.4% |
| Hispanic or Latino | 546 | 1.7% |
| Black or African American | 363 | 1.2% |
| Other race | 296 | 0.9% |
| Asian | 260 | 0.8% |
| American Indian / Alaska Native | 20 | 0.1% |
Household income
Under $10k
6.3%
$10k–$15k
2.7%
$15k–$25k
6.4%
$25k–$35k
9.1%
$35k–$50k
15.8%
$50k–$75k
18.6%
$75k–$100k
16.0%
$100k–$150k
16.7%
$150k–$200k
5.4%
$200k+
3.1%
| Range | % of households |
|---|---|
| Under $10k | 6.3% |
| $10k–$15k | 2.7% |
| $15k–$25k | 6.4% |
| $25k–$35k | 9.1% |
| $35k–$50k | 15.8% |
| $50k–$75k | 18.6% |
| $75k–$100k | 16.0% |
| $100k–$150k | 16.7% |
| $150k–$200k | 5.4% |
| $200k+ | 3.1% |
| Median income | $57,028 |
Housing
Home values
Under $50k
11.0%
$50k–$100k
26.1%
$100k–$150k
18.3%
$150k–$200k
19.3%
$200k–$300k
17.2%
$300k–$500k
6.0%
$500k–$1M
1.9%
$1M+
0.2%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $134,938 |
| Median rent / month | $717 |
| Owner occupied | 78.7% |
| Renter occupied | 21.4% |
| Vacant | 7.5% |
| Single-family detached | 84.6% |
| Large apartment buildings | 0.3% |
| Mobile homes | 8.1% |
| Median rooms | 6.7 |
| Avg household size (owned) | 2.68 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 4.2% |
| 2000–2009 | 9.1% |
| 1990–1999 | 13.8% |
| 1980–1989 | 5.2% |
| 1970–1979 | 11.9% |
| 1960–1969 | 9.7% |
| 1950–1959 | 8.7% |
| 1940–1949 | 6.1% |
| 1939 or earlier | 31.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.1% |
| 1 bedroom | 4.7% |
| 2 bedrooms | 20.9% |
| 3 bedrooms | 47.3% |
| 4 bedrooms | 19.9% |
| 5+ bedrooms | 5.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 7.8% |
| 1 vehicle | 22.0% |
| 2 vehicles | 39.2% |
| 3 or more | 31.0% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 36.3% |
| Electricity | 18.6% |
| Propane / LP gas | 31.4% |
| Fuel oil | 0.9% |
| Wood | 9.9% |
| No fuel used | 1.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 6,178 | 56.8% |
| Cohabiting couple | 676 | 6.0% |
| Male householder, no spouse | 2,181 | 16.1% |
| Female householder, no spouse | 2,698 | 21.2% |
| Households with children under 18 | 3,500 | 32.0% |
| Households with seniors (65+) | 3,501 | 30.6% |
| Average household size | 2.57 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 29.0% | 24.0% |
| Married | 57.5% | 56.9% |
| Separated | 1.2% | 0.8% |
| Widowed | 2.3% | 10.0% |
| Divorced | 10.2% | 8.3% |
Education
Less than 9th grade
3.1%
Some HS, no diploma
4.3%
HS graduate
49.5%
Some college, no degree
16.6%
Associate's degree
9.5%
Bachelor's degree
10.5%
Graduate / professional
6.6%
| Metric | % |
|---|---|
| HS diploma or higher | 92.6% |
| Bachelor's or higher | 17.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 384 | 5.9% |
| Kindergarten | 463 | 5.5% |
| Elementary school | 3,166 | 47.5% |
| High school | 1,434 | 19.5% |
| College / grad school | 3,446 | 21.6% |
Employment
Industry of employment
Manufacturing
25.6%
Education & healthcare
22.5%
Retail trade
8.3%
Transportation & utilities
7.5%
Professional & management
6.1%
Arts, food & hospitality
5.9%
Construction
5.3%
Agriculture & mining
5.2%
Other services
4.7%
Public administration
3.2%
Finance & real estate
2.2%
Information
1.9%
Wholesale trade
1.7%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 28.1% |
| Service | 15.6% |
| Sales & office | 16.1% |
| Natural resources & construction | 11.0% |
| Production & transportation | 29.1% |
Employment type
| Type | % |
|---|---|
| Private sector | 73.7% |
| Government | 16.3% |
| Self-employed | 9.1% |
| Unpaid family workers | 1.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 84.3% |
| Carpool | 5.5% |
| Public transit | 0.0% |
| Walk | 2.4% |
| Other means | 1.8% |
| Avg commute (minutes) | 24.3 |
Poverty
All people
15.5%
Under 18 years
23.2%
18 and over
12.4%
Married-couple families
5.5%
Female-led households
22.6%
Income support
| Source | % of households |
|---|---|
| Social Security | 31.8% |
| Retirement income | 26.0% |
| Supplemental Security | 4.2% |
| Cash public assistance | 1.7% |
| Food stamps / SNAP | 9.6% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 35.2% |
| High cholesterol | 31.9% |
| Heart disease | 7.3% |
| Stroke | 3.3% |
| Asthma | 10.3% |
| Arthritis | 27.7% |
| Kidney disease | 3.0% |
| Pulmonary disease | 9.3% |
| Cancer | 6.6% |
| Behavior / access | % |
|---|---|
| Binge drinking | 17.6% |
| No physical activity | 28.3% |
| Less than 7 hrs sleep | 37.0% |
| Fair or poor health | 16.1% |
| Poor mental health | 17.0% |
| Poor physical health | 11.2% |
| No health insurance | 12.6% |
| Visited doctor (checkup) | 75.9% |
| Visited dentist | 59.2% |
| Cholesterol screening | 87.0% |
| Teeth loss | 17.1% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,753 | 6.3% |
| Disability | % |
|---|---|
| Any disability | 11.7% |
| Under 18 | 3.8% |
| 18–64 years | 10.0% |
| 65 and over | 30.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 67.5% |
| Public insurance | 32.9% |
| Uninsured under 19 | 19.1% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 29,352 | 93.3% |
| Spanish | 429 | 1.2% |
| Other Indo-European | 133 | 0.2% |
| Asian & Pacific Islander | 117 | 0.6% |
| Other languages | 48 | 0.2% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 30,476 | 98.9% |
| Born in same state | 30,395 | 98.7% |
| Born in different state | 25,835 | 87.5% |
| Foreign born | 81 | 0.2% |
| Naturalized citizen | 533 | 1.2% |
| Not a US citizen | 80 | 51.4% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 3,478 | 11.2% |
| Arab | 3,334 | 10.8% |
| Italian | 3,321 | 10.7% |
| English | 668 | 2.2% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 204 | 0.7% |
| Irish | 95 | 0.3% |
| Dutch | 56 | 0.2% |
| German | 49 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 37.9% |
| Internet access | 89.1% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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