Montgomery County, OH ZIP Codes
Ohio (OH) · 48 ZIP codes · 10 cities
48
ZIP codes
535,840
population (2021)
+0.1%
pop change since 2010
39113
FIPS code
Montgomery County ZIP code map
About Montgomery County
Montgomery County is located in Ohio and contains 48 ZIP codes across 10 cities and communities.
The county's population was 535,840 as of 2021,
an increase of
0.1% from 535,153 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Montgomery County is 39113.
| Population | |
|---|---|
| 2021 population | 535,840 |
| 2010 population | 535,153 |
| Change | +0.1% |
| County details | |
|---|---|
| State | Ohio |
| FIPS code | 39113 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Montgomery County
Brookville
Clayton
Dayton
Englewood
Farmersville
Germantown
Miamisburg
New Lebanon
Phillipsburg
Vandalia
ZIP codes for Montgomery County, OH (48)
Demographics & statistics
528,941
Population
39.8
Median age
$66,455
Median household income
$36,530
Per capita income
$150,976
Median home value
$935
Median monthly rent
63.1%
Home ownership
16.3%
Poverty rate
6.3%
Unemployment
164,037
Housing units
28.5%
Bachelor's or higher
Age distribution
Male
Female
15,155
Under 5
15,916
15,819
5–9
16,612
16,146
10–14
16,957
16,765
15–19
17,607
16,956
20–24
17,808
34,678
25–34
36,419
30,735
35–44
32,277
30,409
45–54
31,935
16,799
55–59
17,643
17,182
60–64
18,044
27,141
65–74
28,504
14,355
75–84
15,075
5,855
85+
6,149
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 116,857 | 21.9% |
| 18 and over | 412,084 | 78.1% |
| 65 and over | 97,079 | 18.4% |
| Median age | 39.8 years | |
Race & ethnicity
White
68.1%
Black or African American
20.1%
Two or more races
5.4%
Hispanic or Latino
2.7%
Asian
2.2%
Other race
1.2%
American Indian / Alaska Native
0.2%
| Group | Count | % |
|---|---|---|
| White | 370,602 | 68.1% |
| Black or African American | 109,177 | 20.1% |
| Two or more races | 29,460 | 5.4% |
| Hispanic or Latino | 14,921 | 2.7% |
| Asian | 12,177 | 2.2% |
| Other race | 6,578 | 1.2% |
| American Indian / Alaska Native | 875 | 0.2% |
Household income
Under $10k
5.8%
$10k–$15k
5.6%
$15k–$25k
8.9%
$25k–$35k
8.4%
$35k–$50k
13.0%
$50k–$75k
17.2%
$75k–$100k
13.6%
$100k–$150k
15.2%
$150k–$200k
6.2%
$200k+
6.2%
| Range | % of households |
|---|---|
| Under $10k | 5.8% |
| $10k–$15k | 5.6% |
| $15k–$25k | 8.9% |
| $25k–$35k | 8.4% |
| $35k–$50k | 13.0% |
| $50k–$75k | 17.2% |
| $75k–$100k | 13.6% |
| $100k–$150k | 15.2% |
| $150k–$200k | 6.2% |
| $200k+ | 6.2% |
| Median income | $66,455 |
Housing
Home values
Under $50k
10.3%
$50k–$100k
22.2%
$100k–$150k
20.2%
$150k–$200k
16.9%
$200k–$300k
17.8%
$300k–$500k
9.8%
$500k–$1M
2.3%
$1M+
0.5%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $150,976 |
| Median rent / month | $935 |
| Owner occupied | 63.1% |
| Renter occupied | 36.9% |
| Vacant | 9.5% |
| Single-family detached | 70.1% |
| Large apartment buildings | 5.1% |
| Mobile homes | 1.2% |
| Median rooms | 5.8 |
| Avg household size (owned) | 2.34 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 2.6% |
| 2000–2009 | 5.8% |
| 1990–1999 | 7.6% |
| 1980–1989 | 8.1% |
| 1970–1979 | 15.3% |
| 1960–1969 | 16.5% |
| 1950–1959 | 17.5% |
| 1940–1949 | 7.9% |
| 1939 or earlier | 18.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.6% |
| 1 bedroom | 9.8% |
| 2 bedrooms | 25.5% |
| 3 bedrooms | 44.2% |
| 4 bedrooms | 16.0% |
| 5+ bedrooms | 2.8% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 9.3% |
| 1 vehicle | 35.3% |
| 2 vehicles | 34.8% |
| 3 or more | 20.6% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 63.2% |
| Electricity | 30.0% |
| Propane / LP gas | 3.3% |
| Fuel oil | 1.7% |
| Wood | 0.7% |
| No fuel used | 0.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 88,577 | 39.4% |
| Cohabiting couple | 17,586 | 8.2% |
| Male householder, no spouse | 45,985 | 20.9% |
| Female householder, no spouse | 71,621 | 31.5% |
| Households with children under 18 | 61,288 | 26.9% |
| Households with seniors (65+) | 70,993 | 31.5% |
| Average household size | 2.30 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 38.8% | 32.8% |
| Married | 43.9% | 40.7% |
| Separated | 1.7% | 2.2% |
| Widowed | 3.4% | 9.2% |
| Divorced | 12.2% | 15.1% |
Education
Less than 9th grade
2.3%
Some HS, no diploma
6.2%
HS graduate
29.4%
Some college, no degree
23.7%
Associate's degree
9.9%
Bachelor's degree
17.0%
Graduate / professional
11.5%
| Metric | % |
|---|---|
| HS diploma or higher | 91.5% |
| Bachelor's or higher | 28.5% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 7,382 | 5.8% |
| Kindergarten | 7,584 | 6.3% |
| Elementary school | 50,631 | 41.9% |
| High school | 26,000 | 21.6% |
| College / grad school | 36,299 | 24.3% |
Employment
Industry of employment
Education & healthcare
25.1%
Manufacturing
14.0%
Retail trade
10.9%
Professional & management
10.9%
Arts, food & hospitality
8.9%
Transportation & utilities
6.2%
Construction
6.1%
Finance & real estate
5.6%
Public administration
4.7%
Other services
3.8%
Wholesale trade
1.9%
Information
1.5%
Agriculture & mining
0.3%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 37.1% |
| Service | 17.3% |
| Sales & office | 20.3% |
| Natural resources & construction | 7.0% |
| Production & transportation | 18.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 82.2% |
| Government | 12.9% |
| Self-employed | 4.8% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 77.0% |
| Carpool | 8.7% |
| Public transit | 2.3% |
| Walk | 2.6% |
| Other means | 1.0% |
| Avg commute (minutes) | 22.7 |
Poverty
All people
16.3%
Under 18 years
23.2%
18 and over
14.2%
Married-couple families
4.4%
Female-led households
27.1%
Income support
| Source | % of households |
|---|---|
| Social Security | 32.2% |
| Retirement income | 26.9% |
| Supplemental Security | 6.2% |
| Cash public assistance | 2.5% |
| Food stamps / SNAP | 13.8% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 36.8% |
| High cholesterol | 32.3% |
| Heart disease | 7.3% |
| Stroke | 3.9% |
| Asthma | 11.2% |
| Arthritis | 29.4% |
| Kidney disease | 3.4% |
| Pulmonary disease | 9.4% |
| Cancer | 7.0% |
| Behavior / access | % |
|---|---|
| Binge drinking | 16.6% |
| No physical activity | 28.7% |
| Less than 7 hrs sleep | 38.5% |
| Fair or poor health | 18.4% |
| Poor mental health | 17.2% |
| Poor physical health | 11.8% |
| No health insurance | 12.7% |
| Visited doctor (checkup) | 79.9% |
| Visited dentist | 59.6% |
| Cholesterol screening | 88.5% |
| Teeth loss | 17.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 35,817 | 8.4% |
| Disability | % |
|---|---|
| Any disability | 15.3% |
| Under 18 | 5.6% |
| 18–64 years | 13.2% |
| 65 and over | 35.2% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 63.9% |
| Public insurance | 41.6% |
| Uninsured under 19 | 4.6% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 497,870 | 94.2% |
| Spanish | 11,705 | 2.1% |
| Other Indo-European | 3,764 | 0.7% |
| Asian & Pacific Islander | 1,984 | 0.4% |
| Other languages | 3,529 | 0.5% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 502,181 | 95.7% |
| Born in same state | 496,369 | 94.8% |
| Born in different state | 372,464 | 72.3% |
| Foreign born | 5,812 | 0.9% |
| Naturalized citizen | 26,760 | 4.3% |
| Not a US citizen | 14,058 | 56.8% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 61,168 | 11.6% |
| French | 53,420 | 10.1% |
| Arab | 29,441 | 5.6% |
| English | 5,778 | 1.1% |
| Irish | 4,188 | 0.8% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 2,399 | 0.5% |
| Norwegian | 1,151 | 0.2% |
| German | 1,129 | 0.2% |
| Dutch | 864 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 42.0% |
| Internet access | 92.8% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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