ZIP Code 18331 – Gilbert, Pennsylvania
The 18331 ZIP Code belongs to Gilbert, Pennsylvania. The population in this 18331 ZIP code is 552. The latitude is 40.90878 and longitude is -75.44076 in 18331 Gilbert, Pennsylvania. The time zone for this 18331 ZIP code is America/New_York.
| City | Gilbert |
| Zip Code | 18331 |
| State | Pennsylvania |
| County | Monroe |
| Population | 552 |
| Latitude | 40.90878 |
| Longitude | -75.44076 |
| Time Zone | America/New_York |