Area Code Lookup
What Area Code Is Coatesville?
2 area codes serve Coatesville · Pennsylvania
Coatesville is served by area codes 484, 610. It is located in Pennsylvania.
Area Codes Serving Coatesville
Frequently Asked Questions
What area code is Coatesville?
Coatesville is served by area codes 484, 610. It is located in Pennsylvania.
Why does Coatesville 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). Coatesville now has 2 area codes — 484 and 610 — covering the same or overlapping areas.
How do I call Coatesville from outside the US?
To call Coatesville from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-484-XXX-XXXX). The +1 is the country code for all NANPA countries.