21757 Zip Code

About 21757 Zip Code

ZIP Code: 21757
Latitude: 39.59902
Longitude: -77.25906
Population: 2,810
Density: 30.8
City: Keymar
State: Maryland
County: Carroll County
All Counties: Carroll|Frederick
Time Zone: America/New_York

ZIP code 21757 covers the area of Keymar, Maryland in the United States. It is primarily associated with Carroll County and lies in the America/New_York time zone.

ZIP Code 21757 Overview

ZIP code 21757 serves the community of Keymar, Maryland. Based on available data, this ZIP code has an estimated population of around 2,810 people and a population density of roughly 30.8 people per square kilometer.

The primary county linked to this ZIP code is Carroll County. In some datasets, ZIP codes can overlap multiple counties. For ZIP code 21757, the extended county coverage is recorded as: Carroll|Frederick.

Location and Coordinates

The geographic center (approximate) of ZIP code 21757 is located near latitude 39.59902 and longitude -77.25906. This information is useful for mapping, distance calculations, and understanding how this ZIP fits within Maryland.

Time Zone

ZIP code 21757 falls under the America/New_York time zone. This can be important for scheduling, logistics, and travel planning.

Related ZIP Code Pages

Explore other related ZIP code resources on Burning Compass:

• All ZIP codes in Maryland
• All ZIP codes for the city of Keymar
• All ZIP codes in Carroll County