ZIP Code 21778: Rocky Ridge, MD
ZIP code 21778 is assigned to Rocky Ridge in Frederick County, Maryland. Its reference point is at latitude 39.6057 and longitude -77.3296 (39°36'20.5"N 77°19'46.6"W).
Location Overview of ZIP Code 21778
Maryland has 644 ZIP codes listed in total.
The nearest listed ZIP code is 21759 in Ladiesburg, about 3.3 mi to the southeast.
| ZIP code | 21778 |
|---|---|
| Place | Rocky Ridge |
| County | Frederick County |
| State | Maryland |
| Country | United States |
| Latitude | 39.6057 |
| Longitude | -77.3296 |
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Map of ZIP Code 21778
Map centred on 39.6057, -77.3296. The pin marks the ZIP code's reference point, not its boundary.
Photos of Rocky Ridge, Maryland
ZIP Codes Near 21778
These 16 ZIP codes have the closest reference points to 21778, measured in a straight line.
Nearby Cities and Towns
The closest places to ZIP code 21778, measured in a straight line from its reference point. Road distances will be longer.
- Ladiesburg – 3.3 mi southeast
- New Midway – 3.4 mi southeast
- Thurmont – 3.7 mi west
- Keymar – 3.8 mi southeast
- Detour – 4.4 mi east
- Woodsboro – 5.4 mi south
- Emmitsburg – 6.1 mi north
- Walkersville – 8.8 mi south
- Sabillasville – 9.1 mi northwest
Schools Near Rocky Ridge
If you are moving to ZIP code 21778, check with the education authority that serves Rocky Ridge, Frederick County which schools cover your street address.
Looking at nearby areas such as Ladiesburg, New Midway and Thurmont widens the choice of state, private and international schools. The links below open live Google Maps results centred on this location.
Parks and Outdoor Recreation
Use the map above to explore green space around Rocky Ridge, then zoom out to find larger parks, trails and nature areas in the wider Maryland area.
Hospitals and Healthcare
Hospitals, clinics and pharmacies serving Rocky Ridge can be found with the searches below. In an emergency in the United States, call 911.
Residents may also use facilities in nearby Ladiesburg, New Midway and Thurmont.
Shopping and Dining in Rocky Ridge
For places to eat and shop near ZIP code 21778, the searches below show up-to-date listings around this location.
Libraries and Historical Places
Public libraries, museums and historic sites near Rocky Ridge, Maryland can be found with the searches below.
For local history, try the archives of Frederick County along with the name Rocky Ridge.
Roads, Rivers and Lakes
From ZIP code 21778, Ladiesburg lies about 3.3 mi to the southeast, New Midway lies about 3.4 mi to the southeast, Thurmont lies about 3.7 mi to the west, Keymar lies about 3.8 mi to the southeast and Detour lies about 4.4 mi to the east in a straight line. Use the directions link for routes and road names.
Rivers, lakes and coastline near Rocky Ridge show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 21778
Photo & Video Credits
- Photo 1 (“Loys Station Bridge - panoramio”): Art Anderson, CC BY-SA 3.0, via Wikimedia Commons.
Photos are shown from their original source under the licenses listed. They were taken near this location and may show neighbouring areas.
Data for ZIP code 21778 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).