45810 ZIP Code — Ada, OH
Hardin County, Ohio
ZIP code 45810 is located in Ada, Ohio, within Hardin County. It covers approximately 65.56 square miles and serves a population of 7,654 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 326/419/567/937.
About ZIP code 45810
The housing stock consists of a mix of housing types. Most homes were built in the pre-1940, giving the area an established character. Median home value is $139,500. Owner-occupancy sits near the national average at 68%.
Median household income is $56,213.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 21 minutes is near the national average.
Educational attainment is near the national average, with 30% of residents holding a bachelor's degree or higher.
7,654
population
65.56
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
45810 ZIP code map
Cities in ZIP code 45810
Below are the cities the US Postal Service accepts for ZIP code 45810. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Ada | Preferred |
Nearby ZIP codes
45835 Dola (6.2 mi)
45850 Harrod (6.6 mi)
45812 Alger (6.7 mi)
45817 Bluffton (7.5 mi)
45836 Dunkirk (8.3 mi)
45801 Lima (11.3 mi)
45881 Rawson (11.6 mi)
45868 Mount Cory (12.6 mi)
45814 Arlington (12.9 mi)
45843 Forest (12.9 mi)
45896 Waynesfield (13 mi)
45877 Pandora (13.3 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 7,654 |
| Population density | 117 / sq mi |
| State FIPS | 39 |
| County FIPS | 065 |
| Geography | |
|---|---|
| Land area | 65.56 sq mi |
| Water area | 0.07 sq mi |
| Latitude | 40.7751 |
| Longitude | -83.8164 |
| Timezone | Eastern (ET) |
| Area code | 326/419/567/937 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 45.4% | 49.0% | 43.3% |
| $50k – $100k | 35.9% | 31.7% | 31.4% |
| $100k – $200k | 17.9% | 17.9% | 20.0% |
| Over $200k | 0.9% | 1.4% | 5.2% |
Demographics & statistics
7,654
Population
117
People per sq mi
25.9
Median age
$56,213
Median household income
$25,023
Per capita income
$139,500
Median home value
$851
Median monthly rent
67.9%
Home ownership
14.1%
Poverty rate
3.1%
Unemployment
2,142
Housing units
30.3%
Bachelor's or higher
Age distribution
Male
Female
77
Under 5
84
131
5–9
141
172
10–14
185
711
15–19
768
687
20–24
741
387
25–34
418
316
35–44
341
385
45–54
415
249
55–59
268
147
60–64
159
302
65–74
326
88
75–84
95
29
85+
32
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 1,040 | 13.6% |
| 18 and over | 6,614 | 86.4% |
| 65 and over | 872 | 11.4% |
| Median age | 25.9 years | |
Race & ethnicity
White
84.7%
Hispanic or Latino
3.9%
Two or more races
3.6%
Other race
2.9%
Black or African American
2.6%
Asian
2.4%
| Group | Count | % |
|---|---|---|
| White | 6,742 | 84.7% |
| Hispanic or Latino | 307 | 3.9% |
| Two or more races | 283 | 3.6% |
| Other race | 228 | 2.9% |
| Black or African American | 207 | 2.6% |
| Asian | 194 | 2.4% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 45.4% | 49.0% | 43.3% |
| $50k – $100k | 35.9% | 31.7% | 31.4% |
| $100k – $200k | 17.9% | 17.9% | 20.0% |
| Over $200k | 0.9% | 1.4% | 5.2% |
Under $10k
12.5%
$10k–$15k
1.9%
$15k–$25k
4.2%
$25k–$35k
6.8%
$35k–$50k
16.9%
$50k–$75k
20.4%
$75k–$100k
10.7%
$100k–$150k
14.6%
$150k–$200k
5.9%
$200k+
6.1%
| Range | % of households |
|---|---|
| Under $10k | 12.5% |
| $10k–$15k | 1.9% |
| $15k–$25k | 4.2% |
| $25k–$35k | 6.8% |
| $35k–$50k | 16.9% |
| $50k–$75k | 20.4% |
| $75k–$100k | 10.7% |
| $100k–$150k | 14.6% |
| $150k–$200k | 5.9% |
| $200k+ | 6.1% |
| Median income | $56,213 |
Housing
Home values
Under $50k
14.5%
$50k–$100k
18.3%
$100k–$150k
23.6%
$150k–$200k
15.8%
$200k–$300k
22.8%
$300k–$500k
2.0%
$500k–$1M
3.1%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $139,500 |
| Median rent / month | $851 |
| Owner occupied | 67.9% |
| Renter occupied | 32.1% |
| Vacant | 13.3% |
| Single-family detached | 65.9% |
| Large apartment buildings | 0.0% |
| Mobile homes | 13.7% |
| Median rooms | 5.7 |
| Avg household size (owned) | 2.39 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 6.3% |
| 2000–2009 | 10.3% |
| 1990–1999 | 13.8% |
| 1980–1989 | 4.4% |
| 1970–1979 | 20.4% |
| 1960–1969 | 12.7% |
| 1950–1959 | 7.1% |
| 1940–1949 | 1.5% |
| 1939 or earlier | 23.6% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.9% |
| 1 bedroom | 11.0% |
| 2 bedrooms | 27.3% |
| 3 bedrooms | 38.2% |
| 4 bedrooms | 16.7% |
| 5+ bedrooms | 5.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.5% |
| 1 vehicle | 24.6% |
| 2 vehicles | 43.8% |
| 3 or more | 27.1% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 39.0% |
| Electricity | 35.1% |
| Propane / LP gas | 19.5% |
| Fuel oil | 1.6% |
| Wood | 3.5% |
| No fuel used | 0.9% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 1,199 | 46.6% |
| Cohabiting couple | 160 | 6.2% |
| Male householder, no spouse | 551 | 21.4% |
| Female householder, no spouse | 662 | 25.7% |
| Households with children under 18 | 525 | 20.4% |
| Households with seniors (65+) | 590 | 22.9% |
| Average household size | 2.28 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 52.0% | 54.9% |
| Married | 38.4% | 34.4% |
| Separated | 0.4% | 0.7% |
| Widowed | 1.3% | 4.7% |
| Divorced | 8.0% | 5.3% |
Education
Less than 9th grade
0.8%
Some HS, no diploma
2.8%
HS graduate
40.9%
Some college, no degree
16.7%
Associate's degree
8.5%
Bachelor's degree
18.0%
Graduate / professional
12.2%
| Metric | % |
|---|---|
| HS diploma or higher | 96.3% |
| Bachelor's or higher | 30.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 18 | 0.5% |
| Kindergarten | 68 | 1.9% |
| Elementary school | 566 | 15.8% |
| High school | 245 | 6.8% |
| College / grad school | 2,695 | 75.0% |
Employment
Industry of employment
Education & healthcare
29.3%
Manufacturing
16.8%
Retail trade
15.9%
Arts, food & hospitality
9.6%
Construction
7.6%
Transportation & utilities
5.6%
Professional & management
4.8%
Wholesale trade
3.5%
Finance & real estate
2.0%
Other services
1.8%
Public administration
1.6%
Information
0.9%
Agriculture & mining
0.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 37.6% |
| Service | 16.0% |
| Sales & office | 18.5% |
| Natural resources & construction | 8.6% |
| Production & transportation | 19.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 78.4% |
| Government | 14.0% |
| Self-employed | 5.9% |
| Unpaid family workers | 1.8% |
Commute
| Method | % |
|---|---|
| Drive alone | 70.9% |
| Carpool | 10.9% |
| Public transit | 0.0% |
| Walk | 10.9% |
| Work from home | 7.2% |
| Other means | 0.1% |
| Avg commute (minutes) | 20.8 |
Poverty
All people
14.1%
Under 18 years
0.0%
18 and over
17.1%
Married-couple families
3.1%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 23.8% |
| Retirement income | 24.6% |
| Supplemental Security | 3.5% |
| Cash public assistance | 0.4% |
| Food stamps / SNAP | 7.9% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 30.6% |
| High blood pressure | 24.1% |
| High cholesterol | 23.8% |
| Diabetes | 6.8% |
| Heart disease | 4.4% |
| Stroke | 2.0% |
| Asthma | 10.5% |
| Arthritis | 17.8% |
| Kidney disease | 2.0% |
| Pulmonary disease | 5.9% |
| Cancer | 4.3% |
| Behavior / access | % |
|---|---|
| Smoking | 17.9% |
| Binge drinking | 21.2% |
| No physical activity | 22.2% |
| Less than 7 hrs sleep | 34.7% |
| Depression | 25.3% |
| Fair or poor health | 11.2% |
| Poor mental health | 18.7% |
| Poor physical health | 8.0% |
| No health insurance | 11.3% |
| Visited doctor (checkup) | 73.3% |
| Visited dentist | 63.7% |
| Cholesterol screening | 80.6% |
| Teeth loss | 14.4% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 327 | 4.9% |
| Disability | % |
|---|---|
| Any disability | 10.5% |
| Under 18 | 4.0% |
| 18–64 years | 9.4% |
| 65 and over | 25.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 81.3% |
| Public insurance | 24.3% |
| No insurance | 3.6% |
| Uninsured under 19 | 1.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 7,493 | 97.9% |
| Spanish | 260 | 3.5% |
| Other Indo-European | 90 | 1.2% |
| Asian & Pacific Islander | 17 | 0.2% |
| Other languages | 22 | 0.3% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 7,159 | 93.5% |
| Born in same state | 7,129 | 93.1% |
| Born in different state | 5,478 | 71.6% |
| Foreign born | 30 | 0.4% |
| Naturalized citizen | 495 | 6.5% |
| Not a US citizen | 54 | 10.9% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 1,049 | 13.7% |
| French | 955 | 12.5% |
| Arab | 696 | 9.1% |
| English | 202 | 2.6% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 109 | 1.4% |
| Irish | 57 | 0.7% |
| German | 15 | 0.2% |
| Dutch | 8 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 33.6% |
| Internet access | 97.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 45810
What city is ZIP code 45810 in?
ZIP code 45810 is primarily assigned to Ada, Ohio.
What county is ZIP code 45810 in?
ZIP code 45810 falls within Hardin County, Ohio.
What is the typical home value in ZIP code 45810?
The median home value in ZIP code 45810 is $139,500.
What is the population of ZIP code 45810?
ZIP code 45810 has an estimated population of 7,654 residents, with a density of 117 people per square mile.
What is the median household income in ZIP code 45810?
The median household income in ZIP code 45810 is $56,213, below the national median of ~$75,000.
What timezone is ZIP code 45810 in?
ZIP code 45810 observes the EST timezone.