Home› ZIP Codes› Maryland› 21128

ZIP Code 21128

Perry Hall, Maryland, United States

Standard ZIP Eastern Time (ET)
15,501
Population
879.3
Per sq mile
Baltimore
County

About ZIP Code 21128

ZIP code 21128 is assigned to Perry Hall, Baltimore County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 15,501 with a density of 879.3 people per square mile.

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

Location Details

ZIP Code21128
CityPerry Hall
CountyBaltimore County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.4053
Longitude-76.4463
ZIP TypeStandard ZIP

Post Office

Address4990 MERCANTILE RD
CityNOTTINGHAM
StateMD

Nearby ZIP Codes in Maryland

21236
Nottingham
21162
White Marsh
21087
Kingsville
21051
Fork
21156
Upper Falls
21234
Parkville

Frequently Asked Questions

What city is ZIP code 21128 in?

ZIP code 21128 is in Perry Hall, Baltimore County, Maryland, United States.

What county is ZIP code 21128 in?

ZIP code 21128 is in Baltimore County, Maryland.

What timezone is ZIP code 21128 in?

ZIP code 21128 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 21128?

The estimated population of ZIP code 21128 is 15,501 people with a density of 879.3 people per square mile.

What state is ZIP code 21128 in?

ZIP code 21128 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.