About ZIP Code 21157
ZIP code 21157 is assigned to Westminster, Carroll County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 38,984 with a density of 193.7 people per square mile.
Location Details
ZIP Code21157
CityWestminster
CountyCarroll County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.5489
Longitude-76.9816
ZIP TypeStandard ZIP
Post Office
Address345 WOODWARD RD
CityWESTMINSTER
StateMD
Nearby ZIP Codes in Maryland
Frequently Asked Questions
What city is ZIP code 21157 in?
ZIP code 21157 is in Westminster, Carroll County, Maryland, United States.
What county is ZIP code 21157 in?
ZIP code 21157 is in Carroll County, Maryland.
What timezone is ZIP code 21157 in?
ZIP code 21157 is in the Eastern Time (ET) zone (America/New_York).
What is the population of ZIP code 21157?
The estimated population of ZIP code 21157 is 38,984 people with a density of 193.7 people per square mile.
What state is ZIP code 21157 in?
ZIP code 21157 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.