Delaware County, OH ZIP Codes
Ohio (OH) · 11 ZIP codes · 11 cities
11
ZIP codes
220,740
population (2021)
+26.7%
pop change since 2010
39041
FIPS code
Delaware County ZIP code map
About Delaware County
Delaware County is located in Ohio and contains 11 ZIP codes across 11 cities and communities.
The county's population was 220,740 as of 2021,
an increase of
26.7% from 174,214 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Delaware County is 39041.
| Population | |
|---|---|
| 2021 population | 220,740 |
| 2010 population | 174,214 |
| Change | +26.7% |
| County details | |
|---|---|
| State | Ohio |
| FIPS code | 39041 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Delaware County
ZIP codes for Delaware County, OH (11)
| ZIP code | City | County | Map |
|---|---|---|---|
| 43003 | Ashley | Delaware | View map |
| 43015 | Delaware | Delaware | View map |
| 43021 | Galena | Delaware | View map |
| 43032 | Kilbourne | Delaware | View map |
| 43035 | Lewis Center | Delaware | View map |
| 43061 | Ostrander | Delaware | View map |
| 43065 | Powell | Delaware | View map |
| 43066 | Radnor | Delaware | View map |
| 43074 | Sunbury | Delaware | View map |
| 43082 | Westerville | Delaware | View map |
| 43240 | Columbus | Delaware | View map |
Demographics & statistics
216,885
Population
39.6
Median age
$127,022
Median household income
$55,508
Per capita income
$345,890
Median home value
$1,171
Median monthly rent
79.1%
Home ownership
5.0%
Poverty rate
2.9%
Unemployment
65,910
Housing units
49.7%
Bachelor's or higher
Age distribution
Male
Female
6,494
Under 5
6,300
7,605
5–9
7,379
8,680
10–14
8,422
8,169
15–19
7,925
6,032
20–24
5,852
11,120
25–34
10,789
17,021
35–44
16,514
16,169
45–54
15,688
7,137
55–59
6,925
6,126
60–64
5,943
9,823
65–74
9,531
4,109
75–84
3,987
1,596
85+
1,549
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 55,332 | 24.0% |
| 18 and over | 161,553 | 76.0% |
| 65 and over | 30,595 | 14.4% |
| Median age | 39.6 years | |
Race & ethnicity
White
80.8%
Asian
7.3%
Two or more races
4.8%
Black or African American
3.9%
Hispanic or Latino
2.4%
Other race
0.8%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 179,654 | 80.8% |
| Asian | 16,174 | 7.3% |
| Two or more races | 10,564 | 4.8% |
| Black or African American | 8,604 | 3.9% |
| Hispanic or Latino | 5,341 | 2.4% |
| Other race | 1,676 | 0.8% |
| American Indian / Alaska Native | 136 | 0.1% |
Household income
Under $10k
2.0%
$10k–$15k
1.6%
$15k–$25k
2.1%
$25k–$35k
3.7%
$35k–$50k
7.4%
$50k–$75k
14.8%
$75k–$100k
11.2%
$100k–$150k
20.8%
$150k–$200k
14.3%
$200k+
22.1%
| Range | % of households |
|---|---|
| Under $10k | 2.0% |
| $10k–$15k | 1.6% |
| $15k–$25k | 2.1% |
| $25k–$35k | 3.7% |
| $35k–$50k | 7.4% |
| $50k–$75k | 14.8% |
| $75k–$100k | 11.2% |
| $100k–$150k | 20.8% |
| $150k–$200k | 14.3% |
| $200k+ | 22.1% |
| Median income | $127,022 |
Housing
Home values
Under $50k
2.3%
$50k–$100k
2.9%
$100k–$150k
3.7%
$150k–$200k
6.2%
$200k–$300k
26.3%
$300k–$500k
40.0%
$500k–$1M
17.0%
$1M+
1.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $345,890 |
| Median rent / month | $1,171 |
| Owner occupied | 79.1% |
| Renter occupied | 20.9% |
| Vacant | 4.5% |
| Single-family detached | 76.8% |
| Large apartment buildings | 4.6% |
| Mobile homes | 2.6% |
| Median rooms | 7.1 |
| Avg household size (owned) | 2.75 |
Year built
| Era | % |
|---|---|
| 2020 or later | 1.0% |
| 2010–2019 | 16.4% |
| 2000–2009 | 26.5% |
| 1990–1999 | 19.9% |
| 1980–1989 | 9.5% |
| 1970–1979 | 8.9% |
| 1960–1969 | 3.1% |
| 1950–1959 | 4.1% |
| 1940–1949 | 0.9% |
| 1939 or earlier | 9.8% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.7% |
| 1 bedroom | 5.5% |
| 2 bedrooms | 18.5% |
| 3 bedrooms | 39.0% |
| 4 bedrooms | 30.3% |
| 5+ bedrooms | 6.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.2% |
| 1 vehicle | 25.1% |
| 2 vehicles | 42.3% |
| 3 or more | 30.3% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 50.1% |
| Electricity | 29.7% |
| Propane / LP gas | 14.3% |
| Fuel oil | 3.5% |
| Wood | 1.5% |
| No fuel used | 0.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 50,366 | 61.2% |
| Cohabiting couple | 3,900 | 5.9% |
| Male householder, no spouse | 9,946 | 14.2% |
| Female householder, no spouse | 14,746 | 18.8% |
| Households with children under 18 | 32,022 | 38.3% |
| Households with seniors (65+) | 20,727 | 26.5% |
| Average household size | 2.67 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 30.0% | 22.8% |
| Married | 58.4% | 57.7% |
| Separated | 0.8% | 1.2% |
| Widowed | 1.9% | 5.4% |
| Divorced | 8.8% | 12.8% |
Education
Less than 9th grade
0.8%
Some HS, no diploma
1.8%
HS graduate
22.8%
Some college, no degree
17.3%
Associate's degree
7.7%
Bachelor's degree
30.9%
Graduate / professional
18.8%
| Metric | % |
|---|---|
| HS diploma or higher | 97.5% |
| Bachelor's or higher | 49.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 3,809 | 7.0% |
| Kindergarten | 2,794 | 5.4% |
| Elementary school | 25,294 | 43.2% |
| High school | 14,155 | 24.0% |
| College / grad school | 11,614 | 20.5% |
Employment
Industry of employment
Education & healthcare
23.5%
Professional & management
13.2%
Finance & real estate
11.5%
Manufacturing
10.9%
Retail trade
9.8%
Arts, food & hospitality
7.5%
Construction
5.5%
Public administration
5.0%
Transportation & utilities
4.5%
Other services
3.2%
Information
2.6%
Wholesale trade
2.2%
Agriculture & mining
0.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 51.8% |
| Service | 13.5% |
| Sales & office | 19.3% |
| Natural resources & construction | 4.7% |
| Production & transportation | 10.8% |
Employment type
| Type | % |
|---|---|
| Private sector | 80.1% |
| Government | 14.6% |
| Self-employed | 5.3% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 74.5% |
| Carpool | 4.0% |
| Public transit | 0.7% |
| Walk | 1.3% |
| Other means | 1.2% |
| Avg commute (minutes) | 26.4 |
Poverty
All people
5.0%
Under 18 years
6.0%
18 and over
4.7%
Married-couple families
1.4%
Female-led households
16.9%
Income support
| Source | % of households |
|---|---|
| Social Security | 24.3% |
| Retirement income | 21.8% |
| Supplemental Security | 2.5% |
| Cash public assistance | 1.0% |
| Food stamps / SNAP | 3.5% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 27.7% |
| High cholesterol | 28.7% |
| Heart disease | 4.8% |
| Stroke | 2.2% |
| Asthma | 9.4% |
| Arthritis | 22.4% |
| Kidney disease | 2.2% |
| Pulmonary disease | 5.8% |
| Cancer | 5.8% |
| Behavior / access | % |
|---|---|
| Binge drinking | 19.2% |
| No physical activity | 18.9% |
| Less than 7 hrs sleep | 34.7% |
| Fair or poor health | 10.1% |
| Poor mental health | 14.2% |
| Poor physical health | 7.8% |
| No health insurance | 8.9% |
| Visited doctor (checkup) | 75.5% |
| Visited dentist | 74.1% |
| Cholesterol screening | 90.3% |
| Teeth loss | 9.8% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 10,241 | 8.4% |
| Disability | % |
|---|---|
| Any disability | 7.8% |
| Under 18 | 2.3% |
| 18–64 years | 6.6% |
| 65 and over | 22.1% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 83.9% |
| Public insurance | 22.2% |
| Uninsured under 19 | 3.1% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 204,091 | 94.3% |
| Spanish | 4,611 | 2.1% |
| Other Indo-European | 672 | 0.2% |
| Asian & Pacific Islander | 1,553 | 0.7% |
| Other languages | 1,984 | 0.8% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 198,324 | 92.1% |
| Born in same state | 196,798 | 91.6% |
| Born in different state | 148,459 | 70.1% |
| Foreign born | 1,526 | 0.5% |
| Naturalized citizen | 18,561 | 7.9% |
| Not a US citizen | 9,458 | 55.3% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 32,191 | 14.8% |
| French | 28,630 | 13.2% |
| Arab | 9,787 | 4.5% |
| Irish | 2,495 | 1.2% |
| English | 2,281 | 1.1% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 1,589 | 0.7% |
| German | 538 | 0.2% |
| Norwegian | 380 | 0.2% |
| Dutch | 282 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 38.0% |
| Internet access | 97.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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