Castle Rock, Washington Area Code
Castle Rock, WA is officially utilizing two area codes which are area codes 360 and 564.
In addition to Castle Rock, WA area code information read more details about area code 360, area code 564 and Washington area codes.
Castle Rock, WA is located in Cowlitz County and observes the Pacific Time Zone. View our Times by Area Code tool.
Select Any Washington City or Town Alphabetically
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places
