Area Code Lookup
What Area Code Is Princeton?
8 area codes serve Princeton
Princeton is served by area codes 226, 236, 270, 609, 672, 681, 763, 778. It spans Ontario and British Columbia and Kentucky and New Jersey and West Virginia and Minnesota.
Area Codes Serving Princeton
Frequently Asked Questions
What area code is Princeton?
Princeton is served by area codes 226, 236, 270, 609, 672, 681, 763, 778.
Why does Princeton 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). Princeton now has 8 area codes — 226 and 236 and 270 and 609 and 672 and 681 and 763 and 778 — covering the same or overlapping areas.
How do I call Princeton from outside the US?
To call Princeton from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-226-XXX-XXXX). The +1 is the country code for all NANPA countries.