Area Code Lookup
What Area Code Is London?
4 area codes serve London
London is served by area codes 226, 519, 548, 606. It spans Ontario and Kentucky.
Area Codes Serving London
Frequently Asked Questions
What area code is London?
London is served by area codes 226, 519, 548, 606.
Why does London 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). London now has 4 area codes — 226 and 519 and 548 and 606 — covering the same or overlapping areas.
How do I call London from outside the US?
To call London 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.