Miami County, OH ZIP Codes
Ohio (OH) · 14 ZIP codes · 13 cities
14
ZIP codes
109,264
population (2021)
+6.6%
pop change since 2010
39109
FIPS code
Miami County ZIP code map
About Miami County
Miami County is located in Ohio and contains 14 ZIP codes across 13 cities and communities.
The county's population was 109,264 as of 2021,
an increase of
6.6% from 102,506 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Miami County is 39109.
| Population | |
|---|---|
| 2021 population | 109,264 |
| 2010 population | 102,506 |
| Change | +6.6% |
| County details | |
|---|---|
| State | Ohio |
| FIPS code | 39109 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Miami County
Bradford
Casstown
Conover
Covington
Fletcher
Laura
Ludlow Falls
Piqua
Pleasant Hill
Potsdam
Tipp City
Troy
West Milton
ZIP codes for Miami County, OH (14)
| ZIP code | City | County | Map |
|---|---|---|---|
| 45308 | Bradford | Miami | View map |
| 45312 | Casstown | Miami | View map |
| 45317 | Conover | Miami | View map |
| 45318 | Covington | Miami | View map |
| 45326 | Fletcher | Miami | View map |
| 45337 | Laura | Miami | View map |
| 45339 | Ludlow Falls | Miami | View map |
| 45356 | Piqua | Miami | View map |
| 45359 | Pleasant Hill | Miami | View map |
| 45361 | Potsdam | Miami | View map |
| 45371 | Tipp City | Miami | View map |
| 45373 | Troy | Miami | View map |
| 45374 | Troy | Miami | View map |
| 45383 | West Milton | Miami | View map |
Demographics & statistics
103,918
Population
41.2
Median age
$73,068
Median household income
$37,108
Per capita income
$181,350
Median home value
$915
Median monthly rent
78.2%
Home ownership
8.1%
Poverty rate
3.3%
Unemployment
33,233
Housing units
18.9%
Bachelor's or higher
Age distribution
Male
Female
3,038
Under 5
3,061
3,044
5–9
3,067
3,702
10–14
3,729
3,196
15–19
3,220
2,993
20–24
3,015
6,021
25–34
6,067
6,572
35–44
6,621
6,536
45–54
6,586
3,573
55–59
3,599
3,374
60–64
3,400
5,633
65–74
5,675
3,066
75–84
3,089
1,017
85+
1,024
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 23,885 | 22.8% |
| 18 and over | 80,033 | 77.2% |
| 65 and over | 19,504 | 20.0% |
| Median age | 41.2 years | |
Race & ethnicity
White
90.2%
Two or more races
4%
Black or African American
2.1%
Asian
1.7%
Hispanic or Latino
1.4%
Other race
0.4%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 95,128 | 90.2% |
| Two or more races | 4,212 | 4% |
| Black or African American | 2,187 | 2.1% |
| Asian | 1,790 | 1.7% |
| Hispanic or Latino | 1,506 | 1.4% |
| Other race | 472 | 0.4% |
| American Indian / Alaska Native | 119 | 0.1% |
Household income
Under $10k
2.7%
$10k–$15k
1.9%
$15k–$25k
7.0%
$25k–$35k
7.1%
$35k–$50k
11.2%
$50k–$75k
21.8%
$75k–$100k
15.2%
$100k–$150k
20.1%
$150k–$200k
7.2%
$200k+
5.8%
| Range | % of households |
|---|---|
| Under $10k | 2.7% |
| $10k–$15k | 1.9% |
| $15k–$25k | 7.0% |
| $25k–$35k | 7.1% |
| $35k–$50k | 11.2% |
| $50k–$75k | 21.8% |
| $75k–$100k | 15.2% |
| $100k–$150k | 20.1% |
| $150k–$200k | 7.2% |
| $200k+ | 5.8% |
| Median income | $73,068 |
Housing
Home values
Under $50k
6.8%
$50k–$100k
13.3%
$100k–$150k
20.0%
$150k–$200k
16.2%
$200k–$300k
24.7%
$300k–$500k
13.9%
$500k–$1M
4.4%
$1M+
0.8%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $181,350 |
| Median rent / month | $915 |
| Owner occupied | 78.2% |
| Renter occupied | 21.8% |
| Vacant | 6.0% |
| Single-family detached | 85.5% |
| Large apartment buildings | 0.9% |
| Mobile homes | 3.5% |
| Median rooms | 6.5 |
| Avg household size (owned) | 2.57 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.1% |
| 2010–2019 | 4.7% |
| 2000–2009 | 7.8% |
| 1990–1999 | 11.0% |
| 1980–1989 | 6.3% |
| 1970–1979 | 16.8% |
| 1960–1969 | 10.4% |
| 1950–1959 | 7.6% |
| 1940–1949 | 6.4% |
| 1939 or earlier | 28.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.5% |
| 1 bedroom | 4.5% |
| 2 bedrooms | 20.2% |
| 3 bedrooms | 46.7% |
| 4 bedrooms | 22.7% |
| 5+ bedrooms | 5.4% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.9% |
| 1 vehicle | 23.2% |
| 2 vehicles | 43.9% |
| 3 or more | 30.0% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 37.8% |
| Electricity | 30.7% |
| Propane / LP gas | 17.3% |
| Fuel oil | 6.8% |
| Wood | 4.6% |
| No fuel used | 0.9% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 22,350 | 57.0% |
| Cohabiting couple | 2,797 | 6.3% |
| Male householder, no spouse | 7,087 | 15.2% |
| Female householder, no spouse | 9,995 | 21.5% |
| Households with children under 18 | 13,085 | 29.0% |
| Households with seniors (65+) | 13,487 | 34.1% |
| Average household size | 2.53 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 26.4% | 21.4% |
| Married | 58.0% | 57.0% |
| Separated | 0.9% | 1.1% |
| Widowed | 2.9% | 9.5% |
| Divorced | 11.7% | 11.0% |
Education
Less than 9th grade
1.3%
Some HS, no diploma
5.5%
HS graduate
39.8%
Some college, no degree
23.8%
Associate's degree
10.8%
Bachelor's degree
11.7%
Graduate / professional
7.3%
| Metric | % |
|---|---|
| HS diploma or higher | 93.2% |
| Bachelor's or higher | 18.9% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 1,754 | 7.2% |
| Kindergarten | 1,051 | 4.1% |
| Elementary school | 10,784 | 43.3% |
| High school | 5,714 | 23.9% |
| College / grad school | 4,580 | 21.5% |
Employment
Industry of employment
Manufacturing
23.3%
Education & healthcare
19.5%
Retail trade
9.5%
Arts, food & hospitality
7.9%
Professional & management
7.7%
Construction
7.4%
Transportation & utilities
5.9%
Other services
5.4%
Public administration
4.3%
Finance & real estate
3.9%
Wholesale trade
2.7%
Agriculture & mining
2.0%
Information
0.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 33.9% |
| Service | 16.5% |
| Sales & office | 18.8% |
| Natural resources & construction | 9.3% |
| Production & transportation | 21.4% |
Employment type
| Type | % |
|---|---|
| Private sector | 80.4% |
| Government | 12.7% |
| Self-employed | 6.9% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 83.0% |
| Carpool | 7.2% |
| Public transit | 0.3% |
| Walk | 1.7% |
| Other means | 0.7% |
| Avg commute (minutes) | 24.1 |
Poverty
All people
8.1%
Under 18 years
12.8%
18 and over
6.7%
Married-couple families
2.5%
Female-led households
22.4%
Income support
| Source | % of households |
|---|---|
| Social Security | 35.6% |
| Retirement income | 26.7% |
| Supplemental Security | 5.2% |
| Cash public assistance | 1.6% |
| Food stamps / SNAP | 5.3% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 34.3% |
| High cholesterol | 32.9% |
| Heart disease | 7.4% |
| Stroke | 3.3% |
| Asthma | 10.0% |
| Arthritis | 28.9% |
| Kidney disease | 3.0% |
| Pulmonary disease | 9.1% |
| Cancer | 7.3% |
| Behavior / access | % |
|---|---|
| Binge drinking | 18.4% |
| No physical activity | 26.8% |
| Less than 7 hrs sleep | 35.7% |
| Fair or poor health | 14.8% |
| Poor mental health | 16.3% |
| Poor physical health | 10.8% |
| No health insurance | 11.9% |
| Visited doctor (checkup) | 73.8% |
| Visited dentist | 62.9% |
| Cholesterol screening | 89.0% |
| Teeth loss | 14.4% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 6,191 | 7.6% |
| Disability | % |
|---|---|
| Any disability | 12.2% |
| Under 18 | 2.7% |
| 18–64 years | 9.5% |
| 65 and over | 31.2% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 72.4% |
| Public insurance | 36.2% |
| Uninsured under 19 | 5.1% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 97,819 | 93.9% |
| Spanish | 1,298 | 0.5% |
| Other Indo-European | 128 | 0.1% |
| Asian & Pacific Islander | 394 | 0.1% |
| Other languages | 735 | 0.3% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 100,652 | 98.6% |
| Born in same state | 100,099 | 98.1% |
| Born in different state | 82,717 | 84.0% |
| Foreign born | 553 | 0.5% |
| Naturalized citizen | 3,266 | 1.4% |
| Not a US citizen | 2,033 | 44.4% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 12,158 | 11.7% |
| Italian | 11,458 | 11% |
| Arab | 8,821 | 8.5% |
| English | 1,565 | 1.5% |
| Irish | 815 | 0.8% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 297 | 0.3% |
| Norwegian | 220 | 0.2% |
| German | 213 | 0.2% |
| Dutch | 41 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.7% |
| Internet access | 93.3% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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