About ZIP Code 21403
ZIP code 21403 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 32,681 with a density of 1,359.8 people per square mile.
Location Details
ZIP Code21403
CityAnnapolis
CountyAnne Arundel County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude38.9443
Longitude-76.4930
ZIP TypeStandard ZIP
Post Office
Address210 ADMIRAL COCHRANE DR
CityANNAPOLIS
StateMD
Nearby ZIP Codes in Maryland
Frequently Asked Questions
What city is ZIP code 21403 in?
ZIP code 21403 is in Annapolis, Anne Arundel County, Maryland, United States.
What county is ZIP code 21403 in?
ZIP code 21403 is in Anne Arundel County, Maryland.
What timezone is ZIP code 21403 in?
ZIP code 21403 is in the Eastern Time (ET) zone (America/New_York).
What is the population of ZIP code 21403?
The estimated population of ZIP code 21403 is 32,681 people with a density of 1,359.8 people per square mile.
What state is ZIP code 21403 in?
ZIP code 21403 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.