To faciltiate users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.
An area code denotes the regional location of a phone number within the United States.
The Area Code table below shows an area codes each.
Area Code 401 listing, by city
@The cities listed with each area code are the major cities for that area code;
| City / State | Area code | Zip Code | County | Iso | |
|---|---|---|---|---|---|
| Cranston (Rhode Island) | 401 | 2920 | Providence | US-RI | |
| Cranston (Rhode Island) | 401 | 2921 | Providence | US-RI | |
| Johnston (Rhode Island) | 401 | 2919 | Providence | US-RI | |
| Providence (Rhode Island) | 401 | 2918 | Providence | US-RI | |
| Providence (Rhode Island) | 401 | 2940 | Providence | US-RI | |
| Rumford (Rhode Island) | 401 | 2916 | Providence | US-RI | |
| Smithfield (Rhode Island) | 401 | 2917 | Providence | US-RI |