Area Code Lookup
What Area Code Is Fort Gibson?
Area code 918 · Oklahoma
Fort Gibson uses area code 918. It is located in Oklahoma.
Area Code Serving Fort Gibson
Frequently Asked Questions
What area code is Fort Gibson?
Fort Gibson uses area code 918. It is located in Oklahoma.
How do I call Fort Gibson from outside the US?
To call Fort Gibson from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-918-XXX-XXXX). The +1 is the country code for all NANPA countries.