About ZIP Code 20620
ZIP code 20620 is assigned to Callaway, St. Mary's County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 1,115 with a density of 100.4 people per square mile.
Location Details
ZIP Code20620
CityCallaway
CountySt. Mary's County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude38.2329
Longitude-76.5220
ZIP TypeStandard ZIP
Post Office
Address20293 PINEY POINT RD
CityCALLAWAY
StateMD
Nearby ZIP Codes in Maryland
Frequently Asked Questions
What city is ZIP code 20620 in?
ZIP code 20620 is in Callaway, St. Mary's County, Maryland, United States.
What county is ZIP code 20620 in?
ZIP code 20620 is in St. Mary's County, Maryland.
What timezone is ZIP code 20620 in?
ZIP code 20620 is in the Eastern Time (ET) zone (America/New_York).
What is the population of ZIP code 20620?
The estimated population of ZIP code 20620 is 1,115 people with a density of 100.4 people per square mile.
What state is ZIP code 20620 in?
ZIP code 20620 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.