289 Area Code in Ontario
Enter the last 7 digits to find that number in Ajax, Ontario.
Information for Area Code 289
Cities in Area: Ajax, Brampton, Ancaster, Burlington, St. Catharines, Cobourg, Oakville, Oshawa, Pickering, Newmarket, Hamilton, Niagara Falls, Fort Erie, Richmond Hill, Milton, Markham, Welland, Uxbridge, Port Colborne, Keswick
Where is Area Code 289?
Area code (289) is in the state of Ontario, and there are 20 cities in this area code.