About ZIP Code 20634
ZIP code 20634 is assigned to Great Mills, St. Mary's County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 7,088 with a density of 391.4 people per square mile.
Location Details
ZIP Code20634
CityGreat Mills
CountySt. Mary's County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude38.2458
Longitude-76.4941
ZIP TypeStandard ZIP
Post Office
Address20041 POINT LOOKOUT RD
CityGREAT MILLS
StateMD
Nearby ZIP Codes in Maryland
Frequently Asked Questions
What city is ZIP code 20634 in?
ZIP code 20634 is in Great Mills, St. Mary's County, Maryland, United States.
What county is ZIP code 20634 in?
ZIP code 20634 is in St. Mary's County, Maryland.
What timezone is ZIP code 20634 in?
ZIP code 20634 is in the Eastern Time (ET) zone (America/New_York).
What is the population of ZIP code 20634?
The estimated population of ZIP code 20634 is 7,088 people with a density of 391.4 people per square mile.
What state is ZIP code 20634 in?
ZIP code 20634 is in Maryland (MD), United States.
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Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.