Zip Code 21783 - Smithsburg, Washington, MD, United States
Zip Code 21783 Data
| Zip Code | 21783 |
|---|---|
| Area 1 (City, County) | Smithsburg, Washington |
| Area 2 (City, County) | Smithsburg, Frederick |
| State | Maryland |
| State FIPS | 24 |
| Latitude | 39.647431 |
| Longitude | -77.5746 |
| Timezone | 5 |
| Daylight | Yes |
| Country | United States |