charger ZIP Code 21791
ZIP Code 21791 covers part of Union Bridge in Maryland, providing postal services for local homes and businesses. This ZIP Code may also include nearby neighborhoods or rural areas and is associated with one or more area codes.
- Zip Code: 21791
- Type: Standard
- Official USPS city name: Union Bridge
- Official USPS State Code: MD
- Official State Name: Maryland
- ZCTA: TRUE
- Population: 5245.0
- Density: 41.1
- Primary Official County Code: 24013
- Primary Official County Name: Carroll
- Official County Name: Carroll| Frederick
- Official County Code: 24013| 24021
- Imprecise: FALSE
- Military: FALSE
- Timezone: America/New_York (08:20 AM Monday, April 28 2025-04-28 (GMT -0400))
- Geo Point: 39.53988, -77.18726