ZIP Code 21703 — Frederick, Maryland
ZIP code 21703 belongs to Frederick, Maryland (county: Frederick). It sits at latitude 39.3647, longitude -77.4636 in the America/New_York time zone.
| Field | Value |
|---|---|
| ZIP code | 21703 |
| City / place | Frederick |
| State | Maryland |
| County | Frederick |
| Coordinates | 39.3647, -77.4636 |
| Time zone | America/New_York |
| City population | 69,479 |
| ZIP type | PO box / unique |
| Telephone area codes | 240, 301 |
What is ZIP code 21703?
21703 is a five-digit ZIP code used by the United States Postal Service for Frederick, Maryland. It is one of 6 ZIP codes associated with Frederick 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.
ZIP codes in the same city
Area codes and city profile
Telephone area codes serving Frederick: 240, 301. For population, county and county-seat details, see Frederick and all places in Maryland.
Nearby ZIP codes
21705 7.2 km · Frederick21704 7.2 km · Frederick21769 11.3 km · Middletown21709 13.2 km · Frederick21702 14.2 km · Frederick21701 14.3 km · Frederick21716 14.7 km · Brunswick21793 16.1 km · Walkersville
Frequently asked questions
What city is ZIP code 21703 in?
ZIP code 21703 is in Frederick, Maryland.
What county is 21703 in?
21703 belongs to Frederick in Maryland.
What time zone is ZIP code 21703 in?
21703 is in the America/New_York time zone.