About ZIP Code 21660

ZIP code 21660 is assigned to Ridgely, Caroline County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 4,132 with a density of 48.8 people per square mile.

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Location Details

ZIP Code21660
CityRidgely
CountyCaroline County
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude38.9553
Longitude-75.8884
ZIP TypeStandard ZIP

Post Office

Address502 MARYLAND AVE
CityRIDGELY
StateMD

Nearby ZIP Codes in Maryland

Frequently Asked Questions

What city is ZIP code 21660 in?

ZIP code 21660 is in Ridgely, Caroline County, Maryland, United States.

What county is ZIP code 21660 in?

ZIP code 21660 is in Caroline County, Maryland.

What timezone is ZIP code 21660 in?

ZIP code 21660 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 21660?

The estimated population of ZIP code 21660 is 4,132 people with a density of 48.8 people per square mile.

What state is ZIP code 21660 in?

ZIP code 21660 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.