Area Code 401
Area code 401 is associated with Rhode Island. It connects to 90 ZIP codes across 70 cities, with an estimated combined population of 1,051,695.
Area details
- Area code
- 401
- States covered
- Rhode Island
- States count
- 1
- ZIP codes
- 90
- Cities
- 70
- Population
- ~1,051,695
Related ZIP codes
Open ZIP state pageAbout area code 401
Area code 401 is a useful lookup entry for Rhode Island. It helps connect phone-number geography with ZIP code coverage, city clusters, and state-level browsing. Use the related ZIP cards above to move deeper into the postal data for this region.
If you are browsing by state, you can continue with Rhode Island lookup pages for ZIP codes and area codes.
More ZIP codes in the same state
No additional ZIP codes found for this state yet.