Area Code Lookup
What Area Code Is Harrison?
2 area codes serve Harrison · Arkansas
Harrison is served by area codes 327, 870. It is located in Arkansas.
Area Codes Serving Harrison
Frequently Asked Questions
What area code is Harrison?
Harrison is served by area codes 327, 870. It is located in Arkansas.
Why does Harrison 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). Harrison now has 2 area codes — 327 and 870 — covering the same or overlapping areas.
How do I call Harrison from outside the US?
To call Harrison from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-327-XXX-XXXX). The +1 is the country code for all NANPA countries.