365 area code
Get a local phone number in Hamilton, ON
Biggest city:
Hamilton
State:
Ontario
Major Cities:
Beeton, Bradford, Oshawa, and Tottenham, Ajax, Ancaster, Aurora, Brampton, Burlington, Caledon, Cobourg, Dunnville, Fort Erie, Georgetown, King Township, Maple, Markham, Milton, Mississauga, Newmarket, Richmond Hill, and others
Timezone:
Eastern (GMT -5)
Population:
781,000
Average Income:
$54,327
Zip codes:
L8N 1E9
L9A 1A1
Unemployment Rate:
5.00%
Nearby area codes:
289
416
365 area code summary
Area code 365 is an overlay for 905 and 289, covering the densely populated and rapidly growing suburbs around Toronto, Ontario. This includes cities like Mississauga, Hamilton, Brampton, Markham, and Vaughan. The region is a major economic engine for Canada, with strong representation in manufacturing, logistics, tech, healthcare, and finance. Mississauga and Brampton have become major corporate and distribution hubs, while Markham is often referred to as Canada's “High-Tech Capital.” The 365 code was introduced in 2013 to meet the demand of this fast-growing corridor. A 365 number is ideal for startups, franchises, or remote teams looking to gain traction in the Greater Toronto Area (GTA). It shows you're plugged into one of North America’s most vibrant, multicultural, and business-friendly regions.
Fun fact 💡
Niagara Falls generates enough power for a million homes annually.
🏢First Phone Company:
Bell Canada
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