ZIP Code 45810
Ada · Hardin, Ohio
45810 is the ZIP code of Ada in Hardin, Ohio, United States.
- ZIP Code
- 45810
- County
- Hardin
- State
- Ohio
- Country
- United States
Place with ZIP code 45810
| Place | County | Location |
|---|---|---|
| Ada | Hardin | 40.771, -83.815 |
Near Columbus
The nearest major city is Columbus, about 114 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 45810?
Ada.
Which county and state is 45810 in?
Hardin, Ohio, United States.
What is the nearest major city to 45810?
Columbus, about 114 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.