General Information about Area Code 301 | |
---|---|
Country | United States |
State / Province / Territory | Maryland |
Major City | Rockville |
Time Zone | Eastern (UTC-05:00) |
Prefix | Primary City | County | Phone Type |
---|---|---|---|
301-790 | Hagerstown | Washington | Landline |
301-562 | Takoma Park | Montgomery | Landline |
301-231 | Rockville | Montgomery | Landline |
301-419 | Laurel | Prince Georges | Landline |
301-704 | Silver Spring | Montgomery | Wireless |
301-366 | Gaithersburg | Montgomery | Wireless |
301-220 | College Park | Prince Georges | Landline |
301-668 | Frederick | Frederick | Landline |
301-955 | Mount Rainier | Prince Georges | Landline |
301-813 | Chevy Chase | Montgomery | Landline |
301-789 | Brentwood | Prince Georges | Landline |
301-392 | Port Tobacco | Charles | Landline |
301-606 | Frederick | Frederick | Wireless |
301-232 | Ashton | Montgomery | Landline |
301-273 | Silver Spring | Montgomery | Landline |
301-367 | Silver Spring | Montgomery | Wireless |
301-284 | Rockville | Montgomery | Landline |
301-351 | Silver Spring | Montgomery | Wireless |
301-568 | District Heights | Prince Georges | Landline |
301-608 | Takoma Park | Montgomery | Landline |