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ZIP Code 21401

Annapolis, Maryland, United States

Standard ZIP Eastern Time (ET)
38,629
Population
748.3
Per sq mile
Anne Arundel
County

About ZIP Code 21401

ZIP code 21401 is assigned to Annapolis, Anne Arundel County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 38,629 with a density of 748.3 people per square mile.

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Location Details

ZIP Code21401
CityAnnapolis
CountyAnne Arundel County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude38.9897
Longitude-76.5505
ZIP TypeStandard ZIP

Post Office

Address210 ADMIRAL COCHRANE DR
CityANNAPOLIS
StateMD

Nearby ZIP Codes in Maryland

21405
Annapolis
21140
Riva
21402
Annapolis
21037
Edgewater
21146
Severna Park
21032
Crownsville

Frequently Asked Questions

What city is ZIP code 21401 in?

ZIP code 21401 is in Annapolis, Anne Arundel County, Maryland, United States.

What county is ZIP code 21401 in?

ZIP code 21401 is in Anne Arundel County, Maryland.

What timezone is ZIP code 21401 in?

ZIP code 21401 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 21401?

The estimated population of ZIP code 21401 is 38,629 people with a density of 748.3 people per square mile.

What state is ZIP code 21401 in?

ZIP code 21401 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.