Area Code Lookup
What Area Code Is Cowansville?
2 area codes serve Cowansville · Quebec
Cowansville is served by area codes 450, 579. It is located in Quebec.
Area Codes Serving Cowansville
Frequently Asked Questions
What area code is Cowansville?
Cowansville is served by area codes 450, 579. It is located in Quebec.
Why does Cowansville 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). Cowansville now has 2 area codes — 450 and 579 — covering the same or overlapping areas.
How do I call Cowansville from outside the US?
To call Cowansville from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-450-XXX-XXXX). The +1 is the country code for all NANPA countries.