Ada
Village in Hardin County, Ohio

Ada is a village in Hardin County, Ohio, with 5,334 residents (2020 Census). It sits at 958 ft (292 m) above sea level. The nearest town is Alger, 4.2 miles S.
- 5,334residents (2020 Census)
- 958 ftelevation · 292 m
- 2.1 sq miland area · 5.5 km²
- 2,504 / sq mipopulation density
- 45810ZIP code
About Ada
Ada ( AY-də) is a village in Hardin County, Ohio, United States, located about 69 miles (111 km) southwest of Toledo. As of the 2020 census, its population was 5,334. It is the home of Ohio Northern University.
Text: Wikipedia · CC BY-SA 4.0
Ada weather: 7-day forecast
Loading the National Weather Service forecast…
Source: National Weather Service (NOAA).
Live webcams in Ada
Webcams: Windy.com
Living in Ada
- Median household income
- $61,649
- Median home value
- $160,500
- Median rent
- $884/mo
- Median age
- 22.2
Do you know Ada? Tell us about it
Help other travelers: share what makes Ada special. We review every message before publishing it.
Map of Ada
Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Ada Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Ada, OH population
Ada had 5,334 residents in the 2020 Census.
| 2020 Census | 5,334 |
|---|---|
| Density | 2,504 per sq mi (967 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Ada at a glance
| State | Ohio (OH) |
|---|---|
| County | Hardin County |
| Type | Village |
| Population | 5,334 (2020) |
| Land area | 2.13 sq mi (5.5 km²) |
| Elevation | 958 ft (292 m) |
| Coordinates | 40.7681° N, 83.8252° W |
| ZIP code | 45810 |
| Official website | adaoh.org |
| Census code (GEOID) | 3900198 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Ada
- Alger4.2 mi S
- McGuffey5.6 mi S
- Lafayette6.6 mi W
- Harrod6.6 mi SW
- Dola6.7 mi E
- Beaverdam8.9 mi NW
- Westminster9.1 mi SW
- Bluffton9.2 mi N
- Dunkirk9.7 mi E
- Jenera10.4 mi NE
- Mount Cory11.5 mi N
- Arlington12.5 mi NE
Straight-line distance between town centers.
Frequently asked questions about Ada
What county is Ada in?
Ada is in Hardin County, Ohio.
What is the population of Ada, OH?
5,334 people lived in Ada at the 2020 Census.
What is the ZIP code of Ada, OH?
The ZIP code of Ada is 45810.
What is the elevation of Ada?
958 feet (292 m) above sea level.
What towns are near Ada?
Alger (4.2 mi), McGuffey (5.6 mi), Lafayette (6.6 mi), Harrod (6.6 mi), Dola (6.7 mi).
Last updated: