About ZIP Code 21001
ZIP code 21001 is assigned to Aberdeen, Harford County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 27,168 with a density of 350.1 people per square mile.
Location Details
ZIP Code21001
CityAberdeen
CountyHarford County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.5108
Longitude-76.2027
ZIP TypeStandard ZIP
Post Office
Address30 W BEL AIR AVE
CityABERDEEN
StateMD
Nearby ZIP Codes in Maryland
Frequently Asked Questions
What city is ZIP code 21001 in?
ZIP code 21001 is in Aberdeen, Harford County, Maryland, United States.
What county is ZIP code 21001 in?
ZIP code 21001 is in Harford County, Maryland.
What timezone is ZIP code 21001 in?
ZIP code 21001 is in the Eastern Time (ET) zone (America/New_York).
What is the population of ZIP code 21001?
The estimated population of ZIP code 21001 is 27,168 people with a density of 350.1 people per square mile.
What state is ZIP code 21001 in?
ZIP code 21001 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.