About ZIP Code 21723
ZIP code 21723 is assigned to Cooksville, Howard County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 669 with a density of 71.6 people per square mile.
Location Details
ZIP Code21723
CityCooksville
CountyHoward County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.3282
Longitude-77.0106
ZIP TypeStandard ZIP
Post Office
Address7623 WOODBINE RD
CityWOODBINE
StateMD
Nearby ZIP Codes in Maryland
Frequently Asked Questions
What city is ZIP code 21723 in?
ZIP code 21723 is in Cooksville, Howard County, Maryland, United States.
What county is ZIP code 21723 in?
ZIP code 21723 is in Howard County, Maryland.
What timezone is ZIP code 21723 in?
ZIP code 21723 is in the Eastern Time (ET) zone (America/New_York).
What is the population of ZIP code 21723?
The estimated population of ZIP code 21723 is 669 people with a density of 71.6 people per square mile.
What state is ZIP code 21723 in?
ZIP code 21723 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.