Area Code Lookup
What Area Code Is Kirkland?
Area code 425 · Washington
Kirkland uses area code 425. It is located in Washington.
Area Code Serving Kirkland
Frequently Asked Questions
What area code is Kirkland?
Kirkland uses area code 425. It is located in Washington.
How do I call Kirkland from outside the US?
To call Kirkland from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-425-XXX-XXXX). The +1 is the country code for all NANPA countries.