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ZIP Code 20634 — Great Mills, MD

ZIP code 20634 serves Great Mills, Maryland, within St. Mary's County. It is part of area code 301, with population 6,562 and mean income of $97,520.

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Location details

City
Great Mills
County
St. Mary's County
State
Maryland (MD)
Area code
301
Population
6,562
Mean income
$97,520
Coordinates
38.269410, -76.506880
Timezone
America/New York

Related ZIP codes in MD

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21740
Hagerstown, MD
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About ZIP code 20634

ZIP code 20634 is a Standard ZIP in Great Mills, 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 38.269410, -76.506880, which can later be displayed on a map for better geographic context.

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