ZIP Code 20678 – Prince Frederick, Maryland
The 20678 ZIP Code belongs to Prince Frederick, Maryland. The population in this 20678 ZIP code is 12,686. The latitude is 38.52164 and longitude is -76.60072 in 20678 Prince Frederick, Maryland. The time zone for this 20678 ZIP code is America/New_York.
| City | Prince Frederick |
| Zip Code | 20678 |
| State | Maryland |
| County | Calvert |
| Population | 12,686 |
| Latitude | 38.52164 |
| Longitude | -76.60072 |
| Time Zone | America/New_York |