| Primary City | Mount Airy | |
| Population | 9,288 | |
| State | Maryland | |
| County | Carroll County | |
| Current Time | ||
| Zip Codes | ||
| Area Codes | 301 |
Neighbouring Zip Codes
ZIP Code: 21810
Allen, Maryland
ZIP Code: 20871
Clarksburg, Maryland
ZIP Code: 20872
Damascus, Maryland
ZIP Code: 21784
Sykesville, Maryland
ZIP Code: 21709
Frederick, Maryland
ZIP Code: 21705
Frederick, Maryland
ZIP Code: 20899
Gaithersburg, Maryland
ZIP Code: 20898
Gaithersburg, Maryland
ZIP Code: 20886
Montgomery Village, Maryland
ZIP Code: 21784
Sykesville, Maryland
ZIP Code: 20876
Germantown, Maryland
ZIP Code: 20875
Germantown, Maryland
ZIP Code: 20886
Montgomery Village, Maryland
ZIP Code: 20832
Olney, Maryland
ZIP Code: 20830
Olney, Maryland
ZIP Code: 21787
Taneytown, Maryland
ZIP Code: 21793
Walkersville, Maryland
ZIP Code: 21158
Westminster, Maryland
ZIP Code: 21157
Westminster, Maryland
Neighbouring Cities
Damascus, Green Valley, Spring Ridge, Urbana, Walkersville, Clarksburg, Eldersburg, Frederick, Ballenger Creek, Montgomery Village, Germantown, Westminster, Gaithersburg, Olney, Taneytown