State directory / Rhode Island
US number directory / Rhode Island
Rhode Island
area codes
Rhode Island's numbering history in this register starts with 401 in 1947, within a current total of 1 geographic code.
1geographic area code
in this reference
in this reference
Earliest listed401 · 1947
Standard timeET
Overlays in this stateNone recorded in this snapshot
Major city starting points
Providence (capital and largest city): 401.
| City | Reference role | Codes to check |
|---|---|---|
| Providence | Capital and largest city | 401 |
City reference · 2026-10-25
Codes, cities & coverage
NANPA lists no active overlay complex for Rhode Island on 2026-10-25.
| Code | Region / major cities named in the reference | Introduced | Active overlay complexes |
|---|---|---|---|
| 401 | Rhode Island (all) | 01-Jan-1947 | None active in NANPA snapshot |
NANPA dates & overlays · 2026-10-25
Wikipedia geography · 2026-10-25 · CC BY-SA 4.0
Time zones
Rhode Island spans 1 standard-time offset in the state reference: ET.
| Standard offset | Region | Daylight saving |
|---|---|---|
| UTC−05:00 ET | Eastern | Yes |