Area Code Lookup
What Area Code Is Chehalis?
Area code 360 · Washington
Chehalis uses area code 360. It is located in Washington.
Area Code Serving Chehalis
Frequently Asked Questions
What area code is Chehalis?
Chehalis uses area code 360. It is located in Washington.
How do I call Chehalis from outside the US?
To call Chehalis from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-360-XXX-XXXX). The +1 is the country code for all NANPA countries.