Zip Code 21791 - Union Bridge, Carroll, MD, United States
Zip Code 21791 Data
| Zip Code | 21791 |
|---|---|
| Area 1 (City, County) | Union Bridge, Carroll |
| Area 2 (City, County) | Linwood, Carroll |
| Area 3 (City, County) | Union Bridge, Frederick |
| Area 4 (City, County) | Linwood, Frederick |
| State | Maryland |
| State FIPS | 24 |
| Latitude | 39.532848 |
| Longitude | -77.187258 |
| Timezone | 5 |
| Daylight | Yes |
| Country | United States |