Zip Code 20688 - Dowell, Calvert, MD, United States
Zip Code 20688 Data
| Zip Code | 20688 |
|---|---|
| Area 1 (City, County) | Dowell, Calvert |
| Area 2 (City, County) | Solomons, Calvert |
| State | Maryland |
| State FIPS | 24 |
| Latitude | 38.329554 |
| Longitude | -76.467884 |
| Timezone | 5 |
| Daylight | Yes |
| Country | United States |