473
Area code
Statusin service
Introduced1997-10-31
JurisdictionGRENADA, GRENADA
Local dialing7D
Time zoneAtlantic
Last verified2026-09-17
Area codes serve rate-center geographies, not municipal boundaries. “GRENADA” identifies the jurisdiction, not an exact city footprint.
Change history
Recorded events for this NPA- 1997-10-31Area code 473 entered service (created from 809).
Planning letters & orders
Primary documents| Date | Document | Subject |
|---|---|---|
| 1996-11-25 | PL-024 ↗ | NANP-Introduction of New 473 (Grenada) Numbering Plan Area (NPA) |