Area codes in Marysville, Washington

Marysville, Washington uses area code 360. The main Marysville area code is 360.

Area codes serving Marysville

Phone numbers in Marysville are written as ten digits — for example (360) 555-0190 — and fall in the Pacific Time zone.

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Nearby cities

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Frequently asked questions

What is the area code for Marysville?

The main area code for Marysville, Washington is 360.

How many area codes does Marysville have?

Marysville has 1 area code: 360.

How do you dial a Marysville number?

Dial all 10 digits — the area code (360) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.