About ZIP Code 21904
ZIP code 21904 is assigned to Port Deposit, Cecil County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 6,233 with a density of 102 people per square mile.
Location Details
ZIP Code21904
CityPort Deposit
CountyCecil County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.6230
Longitude-76.0781
ZIP TypeStandard ZIP
Post Office
Address11 S MAIN ST
CityPORT DEPOSIT
StateMD
Nearby ZIP Codes in Maryland
Frequently Asked Questions
What city is ZIP code 21904 in?
ZIP code 21904 is in Port Deposit, Cecil County, Maryland, United States.
What county is ZIP code 21904 in?
ZIP code 21904 is in Cecil County, Maryland.
What timezone is ZIP code 21904 in?
ZIP code 21904 is in the Eastern Time (ET) zone (America/New_York).
What is the population of ZIP code 21904?
The estimated population of ZIP code 21904 is 6,233 people with a density of 102 people per square mile.
What state is ZIP code 21904 in?
ZIP code 21904 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.