About ZIP Code 21220

ZIP code 21220 is assigned to Middle River, Baltimore County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 42,824 with a density of 780.7 people per square mile.

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Location Details

ZIP Code21220
CityMiddle River
CountyBaltimore County
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.3450
Longitude-76.3966
ZIP TypeStandard ZIP

Post Office

Address200 WILSON POINT RD
CityMIDDLE RIVER
StateMD

Nearby ZIP Codes in Maryland

Frequently Asked Questions

What city is ZIP code 21220 in?

ZIP code 21220 is in Middle River, Baltimore County, Maryland, United States.

What county is ZIP code 21220 in?

ZIP code 21220 is in Baltimore County, Maryland.

What timezone is ZIP code 21220 in?

ZIP code 21220 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 21220?

The estimated population of ZIP code 21220 is 42,824 people with a density of 780.7 people per square mile.

What state is ZIP code 21220 in?

ZIP code 21220 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.