Sinking Spring zipcode
| City | Sinking Spring |
| ZIP Code | 45172 |
| Type | PO Box |
| State Code | OH |
| State | Ohio |
ZIP code of Sinking Spring is 45172. This place is located in Ohio state in US. To send any postal service to Sinking Spring, you must use 45172 zipcode.
The ZIP code 45172 is also used with 1 more city name of Ohio.
- Sinking Spg, OH