About ZIP Code 21227
ZIP code 21227 is assigned to Halethorpe, Baltimore County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 34,907 with a density of 1,189.3 people per square mile.
Location Details
ZIP Code21227
CityHalethorpe
CountyBaltimore County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.2402
Longitude-76.6791
ZIP TypeStandard ZIP
Post Office
Address6 WAELCHLI AVE
CityHALETHORPE
StateMD
Nearby ZIP Codes in Maryland
Frequently Asked Questions
What city is ZIP code 21227 in?
ZIP code 21227 is in Halethorpe, Baltimore County, Maryland, United States.
What county is ZIP code 21227 in?
ZIP code 21227 is in Baltimore County, Maryland.
What timezone is ZIP code 21227 in?
ZIP code 21227 is in the Eastern Time (ET) zone (America/New_York).
What is the population of ZIP code 21227?
The estimated population of ZIP code 21227 is 34,907 people with a density of 1,189.3 people per square mile.
What state is ZIP code 21227 in?
ZIP code 21227 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.