ZIP Code 20646 – La Plata, Maryland
The 20646 ZIP Code belongs to La Plata, Maryland. The population in this 20646 ZIP code is 21,601. The latitude is 38.52114 and longitude is -76.99989 in 20646 La Plata, Maryland. The time zone for this 20646 ZIP code is America/New_York.
| City | La Plata |
| Zip Code | 20646 |
| State | Maryland |
| County | Charles |
| Population | 21,601 |
| Latitude | 38.52114 |
| Longitude | -76.99989 |
| Time Zone | America/New_York |