Area Code Lookup
What Area Code Is Corning?
2 area codes serve Corning
Corning is served by area codes 530, 740. It spans California and Ohio.
Area Codes Serving Corning
Frequently Asked Questions
What area code is Corning?
Corning is served by area codes 530, 740.
Why does Corning 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). Corning now has 2 area codes — 530 and 740 — covering the same or overlapping areas.
How do I call Corning from outside the US?
To call Corning from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-530-XXX-XXXX). The +1 is the country code for all NANPA countries.