About ZIP Code 21710

ZIP code 21710 is assigned to Adamstown, Frederick County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 4,661 with a density of 61.3 people per square mile.

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Location Details

ZIP Code21710
CityAdamstown
CountyFrederick County
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.2965
Longitude-77.4494
ZIP TypeStandard ZIP

Post Office

Address5537 MOUNTVILLE RD
CityADAMSTOWN
StateMD

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Frequently Asked Questions

What city is ZIP code 21710 in?

ZIP code 21710 is in Adamstown, Frederick County, Maryland, United States.

What county is ZIP code 21710 in?

ZIP code 21710 is in Frederick County, Maryland.

What timezone is ZIP code 21710 in?

ZIP code 21710 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 21710?

The estimated population of ZIP code 21710 is 4,661 people with a density of 61.3 people per square mile.

What state is ZIP code 21710 in?

ZIP code 21710 is in Maryland (MD), United States.

📋 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.