ZIP Code 21139: Riderwood, MD
ZIP code 21139 is assigned to Riderwood in Baltimore County, Maryland. Its reference point is at latitude 39.439 and longitude -76.5921 (39°26'20.4"N 76°35'31.6"W).
Location Overview of ZIP Code 21139
Maryland has 644 ZIP codes listed in total.
The nearest listed ZIP code is 21027 (Chase), which shares the same reference point.
| ZIP code | 21139 |
|---|---|
| Place | Riderwood |
| County | Baltimore County |
| State | Maryland |
| Country | United States |
| Latitude | 39.439 |
| Longitude | -76.5921 |
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Map of ZIP Code 21139
Map centred on 39.439, -76.5921. The pin marks the ZIP code's reference point, not its boundary.
ZIP Codes Near 21139
These 10 ZIP codes have the closest reference points to 21139, measured in a straight line.
Nearby Cities and Towns
The closest places to ZIP code 21139, measured in a straight line from its reference point. Road distances will be longer.
- Garrison – same location
- Long Green – same location
- Chase – same location
- Lutherville Timonium – 1.7 mi west
- Towson – 2.0 mi south
- Phoenix – 3.2 mi north
- Glen Arm – 4.3 mi east
- Parkville – 4.5 mi southeast
- Hunt Valley – 4.6 mi northwest
- Brooklandville – 5.1 mi southwest
- Cockeysville – 5.4 mi northwest
- Nottingham – 6.5 mi southeast
Schools Near Riderwood
If you are moving to ZIP code 21139, check with the education authority that serves Riderwood, Baltimore County which schools cover your street address.
Looking at nearby areas such as Chase, Garrison and Long Green 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 Riderwood, then zoom out to find larger parks, trails and nature areas in the wider Maryland area.
Hospitals and Healthcare
Hospitals, clinics and pharmacies serving Riderwood can be found with the searches below. In an emergency in the United States, call 911.
Residents may also use facilities in nearby Chase, Garrison and Long Green.
Shopping and Dining in Riderwood
For places to eat and shop near ZIP code 21139, the searches below show up-to-date listings around this location.
Libraries and Historical Places
Public libraries, museums and historic sites near Riderwood, Maryland can be found with the searches below.
For local history, try the archives of Baltimore County along with the name Riderwood.
Roads, Rivers and Lakes
From ZIP code 21139, Chase shares the same reference point, Garrison shares the same reference point, Long Green shares the same reference point, Lutherville Timonium shares the same reference point and Baltimore shares the same reference point in a straight line. Use the directions link for routes and road names.
Rivers, lakes and coastline near Riderwood show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 21139
Data for ZIP code 21139 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).