ZIP Code 18631 – Mifflinville, Pennsylvania
The 18631 ZIP Code belongs to Mifflinville, Pennsylvania. The population in this 18631 ZIP code is 1,109. The latitude is 41.03079 and longitude is -76.30233 in 18631 Mifflinville, Pennsylvania. The time zone for this 18631 ZIP code is America/New_York.
| City | Mifflinville |
| Zip Code | 18631 |
| State | Pennsylvania |
| County | Columbia |
| Population | 1,109 |
| Latitude | 41.03079 |
| Longitude | -76.30233 |
| Time Zone | America/New_York |