El Codigo de Area 289 incluye localidades dentro de ONTARIO.
Las localidades con Codigo de Area 289 mas populares son: 1) Ancaster. 2) Bolton. 3) Aurora. 4) Beeton. 5) Ajax-Pickering. 6) Binbrook. 7) Ridgeway. 8) Palgrave. 9) Beamsville. 10) King City.
En la siguiente tabla se muestran las localidades con Codigo de Area 289.
| Localidad | Condado | Estado | Codigo de Area |
|---|---|---|---|
| AJAX-PICKERING | ONTARIO | Codigo 289 | |
| ANCASTER | ONTARIO | Codigo 289 | |
| AURORA | ONTARIO | Codigo 289 | |
| BEAMSVILLE | ONTARIO | Codigo 289 | |
| BEETON | ONTARIO | Codigo 289 | |
| BINBROOK | ONTARIO | Codigo 289 | |
| BOLTON | ONTARIO | Codigo 289 | |
| BOWMANVILLE | ONTARIO | Codigo 289 | |
| BRADFORD | ONTARIO | Codigo 289 | |
| BRAMPTON | ONTARIO | Codigo 289 | |
| BROOKLIN | ONTARIO | Codigo 289 | |
| BURLINGTON | ONTARIO | Codigo 289 | |
| CALEDON EAST | ONTARIO | Codigo 289 | |
| CALEDONIA | ONTARIO | Codigo 289 | |
| CAMPBELLVILLE | ONTARIO | Codigo 289 | |
| CASTLEMORE | ONTARIO | Codigo 289 | |
| CAYUGA | ONTARIO | Codigo 289 | |
| CLARKSON | ONTARIO | Codigo 289 | |
| COBOURG | ONTARIO | Codigo 289 | |
| COLBORNE | ONTARIO | Codigo 289 | |
| COOKSVILLE | ONTARIO | Codigo 289 | |
| DUNDAS | ONTARIO | Codigo 289 | |
| DUNNVILLE | ONTARIO | Codigo 289 | |
| FORT ERIE | ONTARIO | Codigo 289 | |
| FREELTON | ONTARIO | Codigo 289 | |
| GEORGETOWN | ONTARIO | Codigo 289 | |
| GORMLEY | ONTARIO | Codigo 289 | |
| GRIMSBY | ONTARIO | Codigo 289 | |
| HAGERSVILLE | ONTARIO | Codigo 289 | |
| HAMILTON | ONTARIO | Codigo 289 | |
| KESWICK | ONTARIO | Codigo 289 | |
| KING CITY | ONTARIO | Codigo 289 | |
| KLEINBURG | ONTARIO | Codigo 289 | |
| MALTON | ONTARIO | Codigo 289 | |
| MAPLE | ONTARIO | Codigo 289 | |
| MARKHAM | ONTARIO | Codigo 289 | |
| MILTON | ONTARIO | Codigo 289 | |
| MOUNT ALBERT | ONTARIO | Codigo 289 | |
| MOUNT HOPE | ONTARIO | Codigo 289 | |
| NEWCASTLE | ONTARIO | Codigo 289 | |
| NEWMARKET | ONTARIO | Codigo 289 | |
| NIAGARA FALLS | ONTARIO | Codigo 289 | |
| NIAGARA ON THE LAKE | ONTARIO | Codigo 289 | |
| NOBLETON | ONTARIO | Codigo 289 | |
| OAK RIDGES | ONTARIO | Codigo 289 | |
| OAKVILLE | ONTARIO | Codigo 289 | |
| OSHAWA | ONTARIO | Codigo 289 | |
| PALGRAVE | ONTARIO | Codigo 289 | |
| PELHAM | ONTARIO | Codigo 289 | |
| PORT COLBORNE | ONTARIO | Codigo 289 | |
| PORT CREDIT | ONTARIO | Codigo 289 | |
| PORT HOPE | ONTARIO | Codigo 289 | |
| PORT PERRY | ONTARIO | Codigo 289 | |
| PORT ROBINSON | ONTARIO | Codigo 289 | |
| QUEENSVILLE | ONTARIO | Codigo 289 | |
| RICHMOND HILL | ONTARIO | Codigo 289 | |
| RIDGEWAY | ONTARIO | Codigo 289 | |
| SCHOMBERG | ONTARIO | Codigo 289 | |
| SOUTH PICKERING | ONTARIO | Codigo 289 | |
| ST CATHARINES-THOROLD | ONTARIO | Codigo 289 | |
| STEVENSVILLE | ONTARIO | Codigo 289 | |
| STONEY CREEK | ONTARIO | Codigo 289 | |
| STOUFFVILLE | ONTARIO | Codigo 289 | |
| STREETSVILLE | ONTARIO | Codigo 289 | |
| SUTTON | ONTARIO | Codigo 289 | |
| THORNHILL | ONTARIO | Codigo 289 | |
| TOTTENHAM | ONTARIO | Codigo 289 | |
| UNIONVILLE | ONTARIO | Codigo 289 | |
| UXBRIDGE | ONTARIO | Codigo 289 | |
| VICTORIA | ONTARIO | Codigo 289 | |
| VINELAND | ONTARIO | Codigo 289 | |
| WATERDOWN | ONTARIO | Codigo 289 | |
| WELLAND | ONTARIO | Codigo 289 | |
| WEST LINCOLN | ONTARIO | Codigo 289 | |
| WHITBY | ONTARIO | Codigo 289 | |
| WINONA | ONTARIO | Codigo 289 | |
| WOODBRIDGE | ONTARIO | Codigo 289 |