401 area code is a telephone area code in the North American Numbering Plan (NANP) for the state of Rhode Island, United States. The area code was one of the original area codes created in 1947.
| Area Code | 401 |
|---|---|
| Major City | Providence |
| Service Date | 01/01/1947 |
| Time Zone | Eastern |
| Overlay Complex | - |
| Location | Rhode Island (RI) |
| Country | United States |
Some of the cities served by the 401 area code include Providence, Warwick, Cranston, Pawtucket, East Providence, Woonsocket, Newport, Central Falls, Westerly and more.
| Area code | City/Town | County |
|---|---|---|
| 401 | Adamsville | Newport |
| 401 | Albion | Providence |
| 401 | Ashaway | Washington |
| 401 | Barrington | Bristol |
| 401 | Block Island | Washington |
| 401 | Bradford | Washington |
| 401 | Bristol | Bristol |
| 401 | Carolina | Washington |
| 401 | Central Falls | Providence |
| 401 | Charlestown | Washington |
| 401 | Chepachet | Providence |
| 401 | Clayville | Providence |
| 401 | Coventry | Kent |
| 401 | Cranston | Providence |
| 401 | Cumberland | Providence |
| 401 | East Greenwich | Kent |
| 401 | East Providence | Providence |
| 401 | Exeter | Washington |
| 401 | Fiskeville | Providence |
| 401 | Forestdale | Providence |
| 401 | Foster | Providence |
| 401 | Glendale | Providence |
| 401 | Greene | Kent |
| 401 | Greenville | Providence |
| 401 | Harmony | Providence |
| 401 | Harrisville | Providence |
| 401 | Hope | Providence |
| 401 | Hope Valley | Washington |
| 401 | Hopkinton | Washington |
| 401 | Jamestown | Newport |
| 401 | Johnston | Providence |
| 401 | Kenyon | Washington |
| 401 | Kingston | Washington |
| 401 | Lincoln | Providence |
| 401 | Little Compton | Newport |
| 401 | Manville | Providence |
| 401 | Mapleville | Providence |
| 401 | Middletown | Newport |
| 401 | Narragansett | Washington |
| 401 | Newport | Newport |
| 401 | North Kingstown | Washington |
| 401 | North Providence | Providence |
| 401 | North Scituate | Providence |
| 401 | North Smithfield | Providence |
| 401 | Oakland | Providence |
| 401 | Pascoag | Providence |
| 401 | Pawtucket | Providence |
| 401 | Peace Dale | Washington |
| 401 | Portsmouth | Newport |
| 401 | Providence | Providence |
| 401 | Prudence Island | Bristol |
| 401 | Riverside | Providence |
| 401 | Rockville | Washington |
| 401 | Rumford | Providence |
| 401 | Saunderstown | Washington |
| 401 | Shannock | Washington |
| 401 | Slatersville | Providence |
| 401 | Slocum | Washington |
| 401 | Smithfield | Providence |
| 401 | South Kingstown | Washington |
| 401 | Tiverton | Newport |
| 401 | Wakefield | Washington |
| 401 | Warren | Bristol |
| 401 | Warwick | Kent |
| 401 | West Greenwich | Kent |
| 401 | West Kingston | Washington |
| 401 | West Warwick | Kent |
| 401 | Westerly | Washington |
| 401 | Wood River Junction | Washington |
| 401 | Woonsocket | Providence |
| 401 | Wyoming | Washington |