Marlow Heights, Maryland
Area codes 227, 240, 301 · Population: 5,618
Eastern (ET)
Maryland
Pop. 5,618
Area Codes Serving Marlow Heights
About Marlow Heights, Maryland
Marlow Heights is a city in Maryland that is served by area codes 227, 240, 301. The city has a population of approximately 5,618 residents and is located in the Eastern Time Zone.