Greensboro, Maryland
Area codes 410, 443, 667 · Population: 1,931
Eastern (ET)
Maryland
Pop. 1,931
Area Codes Serving Greensboro
About Greensboro, Maryland
Greensboro is a city in Maryland that is served by area codes 410, 443, 667. The city has a population of approximately 1,931 residents and is located in the Eastern Time Zone.