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ZIP Code 21704

Frederick, Maryland, United States

Standard ZIP Eastern Time (ET)
20,006
Population
290
Per sq mile
Frederick
County

About ZIP Code 21704

ZIP code 21704 is assigned to Frederick, Frederick County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 20,006 with a density of 290 people per square mile.

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Location Details

ZIP Code21704
CityFrederick
CountyFrederick County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.3506
Longitude-77.3735
ZIP TypeStandard ZIP

Post Office

Address201 E PATRICK ST
CityFREDERICK
StateMD

Nearby ZIP Codes in Maryland

21717
Buckeystown
21754
Ijamsville
21705
Frederick
21703
Frederick
21770
Monrovia
20838
Barnesville

Frequently Asked Questions

What city is ZIP code 21704 in?

ZIP code 21704 is in Frederick, Frederick County, Maryland, United States.

What county is ZIP code 21704 in?

ZIP code 21704 is in Frederick County, Maryland.

What timezone is ZIP code 21704 in?

ZIP code 21704 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 21704?

The estimated population of ZIP code 21704 is 20,006 people with a density of 290 people per square mile.

What state is ZIP code 21704 in?

ZIP code 21704 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.