Area Code Lookup
What Area Code Is Streetsville?
4 area codes serve Streetsville · Ontario
Streetsville is served by area codes 289, 365, 742, 905. It is located in Ontario.
Area Codes Serving Streetsville
Frequently Asked Questions
What area code is Streetsville?
Streetsville is served by area codes 289, 365, 742, 905. It is located in Ontario.
Why does Streetsville 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). Streetsville now has 4 area codes — 289 and 365 and 742 and 905 — covering the same or overlapping areas.
How do I call Streetsville from outside the US?
To call Streetsville from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-289-XXX-XXXX). The +1 is the country code for all NANPA countries.