Area Code Lookup
What Area Code Is Hilo?
Area code 808 · Hawaii
Hilo uses area code 808. It is located in Hawaii.
Area Code Serving Hilo
Frequently Asked Questions
What area code is Hilo?
Hilo uses area code 808. It is located in Hawaii.
How do I call Hilo from outside the US?
To call Hilo from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-808-XXX-XXXX). The +1 is the country code for all NANPA countries.