About ZIP Code 21209

ZIP code 21209 is assigned to Baltimore, Baltimore County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 30,126 with a density of 1,801.1 people per square mile.

🔍 Looking for another ZIP code? Browse all US ZIP codes →

Location Details

ZIP Code21209
CityBaltimore
CountyBaltimore County
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.3726
Longitude-76.6680
ZIP TypeStandard ZIP

Post Office

Address5730 COTTONWORTH AVE
CityBALTIMORE
StateMD

Nearby ZIP Codes in Maryland

Frequently Asked Questions

What city is ZIP code 21209 in?

ZIP code 21209 is in Baltimore, Baltimore County, Maryland, United States.

What county is ZIP code 21209 in?

ZIP code 21209 is in Baltimore County, Maryland.

What timezone is ZIP code 21209 in?

ZIP code 21209 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 21209?

The estimated population of ZIP code 21209 is 30,126 people with a density of 1,801.1 people per square mile.

What state is ZIP code 21209 in?

ZIP code 21209 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.