Northeast region · Eastern Time
Rhode Island Area Codes
All 1 area code serving Rhode Island, the cities each one covers, and which are overlays. Rhode Island is served by 1 area code in the Eastern Time zone.
Last updated June 5, 2026
Full list
Every Rhode Island area code
Rhode Island is served by 1 area code in the Eastern Time zone. It is a single-code state, so seven-digit local dialing may still work in many places.
| Code | Main city | Type | Status |
|---|---|---|---|
| 401 | Providence | Geographic | In service |
Area codes and dialing in Rhode Island
Rhode Island is one of the few US states still covered by a single area code, 401. Because there's no overlap, many local calls can still be completed with seven digits, although dialing the full 10-digit number always works and is the safer habit. 401 serves Providence and the rest of the state, all in the Eastern Time zone.
If Rhode Island ever exhausts its supply of numbers, regulators would almost certainly add an overlay rather than split the state — the modern approach that lets everyone keep their existing number. For now, every Rhode Island number shares the 401 code. Learn the background in how area codes work.
Browse Rhode Island another way
Explore by Northeast region, by time zone, or jump to the city index. You can also see the complete numeric list of every US area code.
Quick answers
Rhode Island area code FAQ
How many area codes does Rhode Island have?
Rhode Island currently has 1 area code: 401.
What is the main area code for Rhode Island?
The busiest metro in Rhode Island is served by the 401 code. Major cities include Providence.
Does Rhode Island require 10-digit dialing?
Much of the state still permits 7-digit local calls, though 10-digit dialing always works. Ten-digit dialing is the national standard.