ZIP Code 21771 — Mount Airy, Maryland
ZIP code 21771 belongs to Mount Airy, Maryland (county: Frederick). It sits at latitude 39.3881, longitude -77.1723 in the America/New_York time zone.
| Field | Value |
|---|---|
| ZIP code | 21771 |
| City / place | Mount Airy |
| State | Maryland |
| County | Frederick |
| Coordinates | 39.3881, -77.1723 |
| Time zone | America/New_York |
| City population | 9,380 |
| ZIP type | Standard area |
What is ZIP code 21771?
21771 is a five-digit ZIP code used by the United States Postal Service for Mount Airy, Maryland. It is one of 1 ZIP codes associated with Mount Airy in this dataset. The delivery area is served from the local post office network, so the ZIP can cover more than one neighbourhood or even cross a city line.
Nearby ZIP codes
20872 12.9 km · Damascus21701 15.4 km · Frederick20882 17.3 km · Gaithersburg21793 18.2 km · Walkersville21704 18.7 km · Frederick20871 19.0 km · Clarksburg21784 19.0 km · Sykesville21705 20.7 km · Frederick
Frequently asked questions
What city is ZIP code 21771 in?
ZIP code 21771 is in Mount Airy, Maryland.
What county is 21771 in?
21771 belongs to Frederick in Maryland.
What time zone is ZIP code 21771 in?
21771 is in the America/New_York time zone.