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ZIP Code 21757 — Keymar, MD

ZIP code 21757 serves Keymar, Maryland, within Frederick County. It is part of area code 301, with population 2,715 and mean income of $87,361.

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Location details

City
Keymar
County
Frederick County
State
Maryland (MD)
Area code
301
Population
2,715
Mean income
$87,361
Coordinates
39.593860, -77.258140
Timezone
America/New York

Related ZIP codes in MD

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About ZIP code 21757

ZIP code 21757 is a Standard ZIP in Keymar, Maryland. It is linked to area code 301 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 39.593860, -77.258140, which can later be displayed on a map for better geographic context.

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