Area Code Lookup
What Area Code Is Perth?
2 area codes serve Perth · Ontario
Perth is served by area codes 343, 613. It is located in Ontario.
Area Codes Serving Perth
Frequently Asked Questions
What area code is Perth?
Perth is served by area codes 343, 613. It is located in Ontario.
Why does Perth have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Perth now has 2 area codes — 343 and 613 — covering the same or overlapping areas.
How do I call Perth from outside the US?
To call Perth from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-343-XXX-XXXX). The +1 is the country code for all NANPA countries.