ZIP Code 21791: Union Bridge, Maryland
Union Bridge, MD uses ZIP code 21791, which falls within Carroll County, Maryland. Its reference point is at latitude 39.5798 and longitude -77.1319 (39°34'47.3"N 77°07'54.8"W).
Location Overview of ZIP Code 21791
21791 is the only ZIP code listed for Union Bridge, MD in our directory.
Across Carroll County there are 15 ZIP codes listed, and Maryland has 644 in total.
The nearest listed ZIP code is 21776 in New Windsor, MD, about 4.6 mi to the south.
| ZIP code | 21791 |
|---|---|
| City | Union Bridge |
| County | Carroll County |
| State | Maryland (MD) |
| Latitude | 39.5798 |
| Longitude | -77.1319 |
| DMS | 39°34'47.3"N 77°07'54.8"W |
| Nearest ZIP | 21776 (New Windsor, 4.6 mi) |
Map of ZIP Code 21791
Map centered on 39.5798, -77.1319. The pin marks the ZIP code's reference point, not its boundary.
ZIP Codes Near 21791
These 15 ZIP codes have the closest reference points to 21791, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 21791, measured in a straight line from its reference point, are New Windsor, MD (4.6 mi south), Henryton, MD (5.4 mi southeast) and Lineboro, MD (5.4 mi southeast). Distances are approximate and road distances will be longer.
- New Windsor, MD – 4.6 mi south
- Henryton, MD – 5.4 mi southeast
- Lineboro, MD – 5.4 mi southeast
- Linwood, MD – 5.4 mi southeast
- Westminster, MD – 5.8 mi east
- Taneytown, MD – 6.3 mi north
- Detour, MD – 6.7 mi west
- Keymar, MD – 8.0 mi west
- Ladiesburg, MD – 8.5 mi west
- New Midway, MD – 8.7 mi west
Schools Near Union Bridge, MD
If you are moving to ZIP code 21791, check the school district serving Union Bridge and Carroll County to confirm which public schools serve your street address.
Searching nearby communities such as New Windsor and Henryton can widen the list of public, private and charter options. The links below open live Google Maps results centered on 21791.
Parks and Outdoor Recreation
Use the map above to explore green space around Union Bridge. Zoom out to look for larger parks and nature areas beyond the ZIP code 21791 area.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving Union Bridge, MD can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 21791 may also use facilities in nearby New Windsor, Henryton and Lineboro.
Shopping and Dining in Union Bridge
For places to eat and shop near Union Bridge, MD, the searches below show up-to-date listings around ZIP code 21791.
Libraries and Historical Places
Public libraries, museums and historic sites near Union Bridge, Maryland can be found with the searches below, which are centered on ZIP code 21791.
To research local history, try searching for Carroll County records and archives along with the name Union Bridge.
Roads, Rivers and Lakes
From ZIP code 21791, New Windsor lies about 4.6 mi to the south, Henryton lies about 5.4 mi to the southeast, Lineboro lies about 5.4 mi to the southeast, Linwood lies about 5.4 mi to the southeast and Westminster lies about 5.8 mi to the east. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near Union Bridge show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 21791
Data for ZIP code 21791 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.