ZIP Code 20880 – Washington Grove, Maryland
The 20880 ZIP Code belongs to Washington Grove, Maryland. The population in this 20880 ZIP code is 590. The latitude is 39.14077 and longitude is -77.17456 in 20880 Washington Grove, Maryland. The time zone for this 20880 ZIP code is America/New_York.
| City | Washington Grove |
| Zip Code | 20880 |
| State | Maryland |
| County | Montgomery |
| Population | 590 |
| Latitude | 39.14077 |
| Longitude | -77.17456 |
| Time Zone | America/New_York |