Active Prefixes in Area Code 240
Prefix | Primary City | Phone Type | Company |
---|---|---|---|
240-234-#### | Washington Zone 2 | Wireless Numbers | Cellco Partnership D... |
240-235-#### | Washington Zone 2 | Landline Numbers | Paetec Communication... |
240-236-#### | Frederick | Landline Numbers | Verizon Maryland, In... |
240-237-#### | Washington | Landline Numbers | Teleport Communicati... |
240-238-#### | Washington Zone 10 | Landline Numbers | Paetec Communication... |
240-239-#### | Chevy Chase | Landline Numbers | Core Communications,... |
240-241-#### | Lanham | Landline Numbers | Starpower Communicat... |
240-242-#### | Washington Zone 11 | Landline Numbers | Starpower Communicat... |
240-243-#### | Gaithersburg | Landline Numbers | Allegiance Telecom, ... |
240-244-#### | Washington | Landline Numbers | Starpower Communicat... |
240-245-#### | Lanham | Landline Numbers | Starpower Communicat... |
240-246-#### | Gaithersburg | Landline Numbers | Starpower Communicat... |
240-247-#### | Washington Zone 3 | Landline Numbers | Allegiance Telecom, ... |
240-248-#### | Reston | Landline Numbers | Global Naps South, I... |
240-249-#### | Washington | Landline Numbers | Teleport Communicati... |
240-250-#### | Reston | Landline Numbers | Global Naps South, I... |
240-251-#### | Highfield | Landline Numbers | Core Communications,... |
240-252-#### | Gaithersburg | Landline Numbers | Level 3 Communicatio... |
240-253-#### | Landline Numbers | Global Crossing Loca... | |
240-254-#### | Hughesville | Landline Numbers | Teleport Communicati... |
240-255-#### | Poolesville | Landline Numbers | Global Naps South, I... |
240-256-#### | Washington | Landline Numbers | Teleport Communicati... |
240-257-#### | Nanjemoy | Landline Numbers | Teleport Communicati... |
240-258-#### | McLean | Landline Numbers | Teleport Communicati... |
240-260-#### | Landline Numbers | Allegiance Telecom, ... | |
240-261-#### | Gaithersburg | Landline Numbers | Global Naps South, I... |
240-262-#### | Washington | Wireless Numbers | Sprint Spectrum L.p.... |
240-263-#### | Washington Zone 2 | Wireless Numbers | Sprint Spectrum L.p.... |
240-264-#### | Beltsville | Landline Numbers | Verizon Maryland, In... |
240-265-#### | Washington Zone 2 | Wireless Numbers | Sprint Spectrum L.p.... |
Area Code 240 Introduction
Area Code: | 240 |
Country: | United States |
State/Province: | Maryland - MD |
Major City: | Gaithersburg |
Time Zone: | Eastern |
Average property | $1.87M |
Average age | 62 y/o |
Average assets | $229K |
Population density | 12,407 sq mi (32,133 km2) |
Population | 6,016,447 |
latitude Longitude: | |
37° 53′ N to 39° 43′ N / 75° 03′ W to 79° 29′ W | |
About 240 : | |
The 240 Area Code (or Area Code 240) is located in the state of MD. Area Code 240 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 765 thousand unique phone numbers and 1.62 million individuals near the city of Bethesda Area code 240 was put into service. Area code 240 is an overlay of area code 301. |
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Major cities or places | |
Bethesda, MD>Bowie, MD>Chillum, MD>Clinton, MD>College Park, MD>Cumberland, MD>Fairland, MD>Fort Washington, MD>Frederick, MD>Gaithersburg, MD>Germantown, MD>Greenbelt, MD>Hagerstown, MD>Landover, MD>Montgomery Village, MD>North Bethesda, MD>North Laurel, MD>North Potomac, MD>Olney, MD>Oxon Hill-glassmanor, MD>Potomac, MD>Rockville, MD>Silver Spring, MD>South Laurel, MD>St. Charles, MD>Suitland, MD>Waldorf, MD>Wheaton-glenmont, MD>White Oak, MD |