ZIP Code 21012: Arnold, Maryland
ZIP code 21012 is assigned to Arnold, Maryland, and lies within Anne Arundel County. Its reference point is at latitude 39.0476 and longitude -76.4941 (39°02'51.4"N 76°29'38.8"W).
Location Overview of ZIP Code 21012
21012 is the only ZIP code listed for Arnold, MD in our directory.
Across Anne Arundel County there are 43 ZIP codes listed, and Maryland has 644 in total.
The nearest listed ZIP code is 21409 in Annapolis, MD, about 3.1 mi to the east.
| ZIP code | 21012 |
|---|---|
| City | Arnold |
| County | Anne Arundel County |
| State | Maryland (MD) |
| Latitude | 39.0476 |
| Longitude | -76.4941 |
| DMS | 39°02'51.4"N 76°29'38.8"W |
| Nearest ZIP | 21409 (Annapolis, 3.1 mi) |
Map of ZIP Code 21012
Map centered on 39.0476, -76.4941. The pin marks the ZIP code's reference point, not its boundary.
Photos of Arnold, MD
ZIP Codes Near 21012
These 15 ZIP codes have the closest reference points to 21012, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 21012, measured in a straight line from its reference point, are Annapolis, MD (3.1 mi east), Gibson Island, MD (3.8 mi northeast) and Severna Park, MD (4.1 mi northwest). Distances are approximate and road distances will be longer.
- Annapolis, MD – 3.1 mi east
- Gibson Island, MD – 3.8 mi northeast
- Severna Park, MD – 4.1 mi northwest
- Pasadena, MD – 5.0 mi north
- Crownsville, MD – 5.3 mi west
- Mayo, MD – 7.0 mi southwest
- Glen Burnie, MD – 7.4 mi southwest
- Hanover, MD – 7.4 mi southwest
Schools Near Arnold, MD
Public school assignments in the United States are based on street address, so families in ZIP code 21012 should confirm their assigned school with the school district that serves Arnold and Anne Arundel County.
Searching nearby communities such as Annapolis and Gibson Island can widen the list of public, private and charter options. The links below open live Google Maps results centered on 21012.
Parks and Outdoor Recreation
Parks, trails and playgrounds around Arnold, MD are easiest to find on the map above or with the searches below, which are centered on ZIP code 21012.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving Arnold, MD can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 21012 may also use facilities in nearby Annapolis, Gibson Island and Severna Park.
Shopping and Dining in Arnold
Restaurants, grocery stores and shopping centers in and around ZIP code 21012 are listed in the Google Maps searches below, with current hours and reviews.
Libraries and Historical Places
Public libraries, museums and historic sites near Arnold, Maryland can be found with the searches below, which are centered on ZIP code 21012.
To research local history, try searching for Anne Arundel County records and archives along with the name Arnold.
Roads, Rivers and Lakes
From ZIP code 21012, Annapolis lies about 3.1 mi to the east, Gibson Island lies about 3.8 mi to the northeast, Severna Park lies about 4.1 mi to the northwest, Pasadena lies about 5.0 mi to the north and Crownsville lies about 5.3 mi to the west. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near Arnold show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 21012
Photo & Video Credits
- Photo 1 (“Arnold marina storm”): ScottJustice, CC BY-SA 3.0, via Wikimedia Commons.
- Photo 2 (“CowboyCollar”): Hexjoe, CC BY-SA 4.0, via Wikimedia Commons.
Photos are shown from their original source under the licenses listed. They were taken near this ZIP code's reference point and may show neighboring areas.
Data for ZIP code 21012 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.