Area Code Lookup
What Area Code Is Lancaster?
6 area codes serve Lancaster
Lancaster is served by area codes 223, 661, 716, 717, 803, 913. It spans Pennsylvania and California and New York and South Carolina and Kansas.
Area Codes Serving Lancaster
Frequently Asked Questions
What area code is Lancaster?
Lancaster is served by area codes 223, 661, 716, 717, 803, 913.
Why does Lancaster 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). Lancaster now has 6 area codes — 223 and 661 and 716 and 717 and 803 and 913 — covering the same or overlapping areas.
How do I call Lancaster from outside the US?
To call Lancaster from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-223-XXX-XXXX). The +1 is the country code for all NANPA countries.