905 – Ontario Area Codes

Number structure

+1905201
206
209
212
216
227
...
CanadaOntarioCode of SubregionNumber

List of area codes

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SubregionArea Code
Ajax905-2, 905-300, 905-301, 905-302, 905-307, 905-31, 905-32, 905-330, 905-334, 905-34, 905-350, 905-351, 905-352, 905-359, 905-36, 905-370, 905-375, 905-376, 905-378, 905-379, 905-380, 905-381, 905-384, 905-386, 905-39, 905-40, 905-41, 905-42, 905-431, 905-435, 905-437, 905-439, 905-44, 905-462, 905-464, 905-466, 905-467, 905-48, 905-490, 905-491, 905-496, 905-498, 905-499, 905-500, 905-504, 905-505, 905-506, 905-51, 905-520, 905-53, 905-541, 905-55, 905-570, 905-58, 905-59, 905-600, 905-601, 905-603, 905-606, 905-609, 905-61, 905-620, 905-621, 905-622, 905-626, 905-630, 905-638, 905-644, 905-645, 905-647, 905-65, 905-661, 905-663, 905-674, 905-675, 905-680, 905-683, 905-686, 905-691, 905-694, 905-695, 905-698, 905-699, 905-70, 905-71, 905-724, 905-730, 905-733, 905-736, 905-739, 905-74, 905-75, 905-76, 905-771, 905-773, 905-776, 905-779, 905-781, 905-782, 905-783, 905-784, 905-786, 905-797, 905-798, 905-80, 905-810, 905-811, 905-816, 905-818, 905-838, 905-843, 905-86, 905-870, 905-872, 905-879, 905-880, 905-882, 905-886, 905-887, 905-892, 905-9
Ancaster905-304, 905-648
Aurora905-503, 905-713, 905-726, 905-727, 905-751, 905-841
Beamsville905-563
Beeton905-729
Bethesda905-888
Binbrook905-692
Bolton905-857, 905-951
Bowmanville905-623, 905-697
Bradford905-775, 905-778
Brampton905-216, 905-230, 905-45, 905-460, 905-463, 905-487, 905-488, 905-494, 905-495, 905-497, 905-595, 905-789, 905-79, 905-840, 905-846, 905-874, 905-970
Brooklin905-655
Burlington905-315, 905-319, 905-331, 905-332, 905-333, 905-335, 905-336, 905-592, 905-63, 905-681
Caledonia905-765
Campbellville905-854
Castlemore905-794, 905-913
Cayuga905-772
Claremont905-649
Cobourg905-372, 905-373, 905-377
Colborne905-355
Concord905-660, 905-669, 905-738, 905-760, 905-761
Dundas905-627, 905-628
Dunnville905-701, 905-774
Fort Erie905-871, 905-994
Freelton905-659
Georgetown905-702, 905-873, 905-877
Grimsby905-309, 905-945
Hagersville905-768
Hamilton905-296, 905-297, 905-308, 905-312, 905-318, 905-383, 905-385, 905-387, 905-388, 905-389, 905-52, 905-538, 905-54, 905-560, 905-561, 905-57, 905-667, 905-777
Hampton905-263
Keswick905-476, 905-989
King City905-833
Kleinburg905-893
Maple905-303, 905-417, 905-832
Markham905-201, 905-209, 905-294, 905-305, 905-415, 905-47, 905-480, 905-489, 905-513, 905-554, 905-604, 905-752, 905-910, 905-94
Milton905-636, 905-693, 905-864, 905-875, 905-876, 905-878
Mississauga905-206, 905-212, 905-232, 905-238, 905-267, 905-268, 905-27, 905-281, 905-282, 905-286, 905-290, 905-306, 905-362, 905-366, 905-403, 905-405, 905-461, 905-501, 905-502, 905-507, 905-542, 905-56, 905-593, 905-602, 905-607, 905-608, 905-612, 905-614, 905-615, 905-624, 905-625, 905-629, 905-67, 905-696, 905-712, 905-785, 905-795, 905-803, 905-804, 905-812, 905-813, 905-814, 905-817, 905-819, 905-82, 905-848, 905-855, 905-858, 905-890, 905-891, 905-896, 905-897, 905-949, 905-990, 905-997
Mount Albert905-473
Mount Hope905-679
Newcastle905-987
Newmarket905-235, 905-715, 905-830, 905-836, 905-853, 905-868, 905-895, 905-898, 905-953, 905-954, 905-967
Niagara Falls905-295, 905-353, 905-354, 905-356, 905-357, 905-358, 905-371, 905-374
Niagara-on-the-Lake905-468
Nobleton905-859
Oakville905-257, 905-337, 905-338, 905-339, 905-465, 905-469, 905-582, 905-815, 905-825, 905-827, 905-829, 905-842, 905-844, 905-845, 905-847, 905-849, 905-901
Orono905-983
Oshawa905-240, 905-404, 905-432, 905-433, 905-434, 905-436, 905-438, 905-448, 905-571, 905-576, 905-579, 905-720, 905-721, 905-723, 905-725, 905-728
Pickering905-420, 905-492, 905-509, 905-831, 905-837, 905-839
Port Colborne905-834, 905-835
Port Hope905-885
Port Perry905-982, 905-985
Queensville905-478
Richmond Hill905-237, 905-508, 905-737, 905-770, 905-780, 905-787, 905-883, 905-884, 905-918
Ridgeway905-894
Schomberg905-939
Smithville905-957
St. Catharines905-346, 905-397, 905-641, 905-646, 905-682, 905-684, 905-685, 905-687, 905-688, 905-704, 905-934, 905-935, 905-937, 905-938, 905-984, 905-988
Stevensville905-382
Stoney Creek905-643, 905-662, 905-664
Sutton West905-722
Thornhill905-731, 905-881, 905-889
Thorold905-227
Tottenham905-936
Uxbridge905-852, 905-862
Vineland905-562
Wainfleet905-899
Waterdown905-689, 905-690
Welland905-714, 905-732, 905-734, 905-735, 905-788
Whitby905-430, 905-493, 905-665, 905-666, 905-668
Whitchurch-Stouffville905-640, 905-642
Woodbridge905-264, 905-265, 905-266, 905-605, 905-850, 905-851, 905-856
All area codes in Ontario

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Area Codes Search Notes

Fixed phone numbers in Canada, Ontario (area code 905) are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit line code. Making a call with the wrong country, area, or region code can be costly. Browse our sites area and region codes by state and city to ensure you have the correct information for your calls. Each states page contains a list of the cities within that state and the numbers of that area. Also available are local times. So you don’t have to worry about calling too late or early again.

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