401 area code is being used for dialing/telecommunication purposes in Rhode Island, covering 8 major cities and 6 counties, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 401 is part of EST (Eastern Standard Time) timezone.
401 Area Code Covers 8 Cities
Check this below table to know 8 major cities (having more than 20,000 population) in Rhode Island using numbering plan area code 401 for dialing/telecommunication purposes.
| City | ZIP Codes | Population |
|---|
| Central Falls, RI | 1 | 22,359 |
| Cranston, RI | 2 | 82,691 |
| East Providence, RI | 1 | 47,012 |
| Newport, RI | 2 | 25,087 |
| Pawtucket, RI | 3 | 75,176 |
| Providence, RI | 12 | 189,715 |
| Warwick, RI | 4 | 82,783 |
| Woonsocket, RI | 2 | 43,029 |
6 Counties Using 401 as Area Code
401 area code is being used in 6 counties of Rhode Island for dialing/telecommunication purposes.
13 More NPA Codes Related to Area Code 401
1 or more of these 13 NPA codes are being used in the same or adjacent states of Rhode Island in the United States.
Only One State Uses Area Code 401
