Area Code Lookup
What Area Code Is Rock Hill?
2 area codes serve Rock Hill · South Carolina
Rock Hill is served by area codes 803, 839. It is located in South Carolina.
Area Codes Serving Rock Hill
Frequently Asked Questions
What area code is Rock Hill?
Rock Hill is served by area codes 803, 839. It is located in South Carolina.
Why does Rock Hill 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). Rock Hill now has 2 area codes — 803 and 839 — covering the same or overlapping areas.
How do I call Rock Hill from outside the US?
To call Rock Hill from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-803-XXX-XXXX). The +1 is the country code for all NANPA countries.