Canada, Oshawa Area Codes

Number structure

+1289
9052
90540
90544
4
8
40
240
905432
905433
...
CanadaOntarioOshawaNumber

List of area codes

289-240
9052-40
90540-4
905432
905433
905434
905436
905438
90544-8
905571
905576
905579
905720
905721
905723
905725
905728

Local time in Oshawa

TimezoneGMTTime
America/Toronto-05:00
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Map of Oshawa

Other area codes in Ontario

Area Codes Search Notes

Fixed phone numbers in Canada, Ontario, Oshawa are comprised of a single country code (+1), a 3-5 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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