Area Code Lookup
What Area Code Is Nobleton?
2 area codes serve Nobleton · Ontario
Nobleton is served by area codes 289, 742. It is located in Ontario.
Area Codes Serving Nobleton
Frequently Asked Questions
What area code is Nobleton?
Nobleton is served by area codes 289, 742. It is located in Ontario.
Why does Nobleton 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). Nobleton now has 2 area codes — 289 and 742 — covering the same or overlapping areas.
How do I call Nobleton from outside the US?
To call Nobleton 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.