Seattle Area Codes: 206, 253, 425 & More Guide (2026)

📅 2026-02-24 ⏱️ 15 min read ✍️ BubblyPhone Team

Complete guide to all Seattle area codes — 206, 253, 425, 360, and 564. Learn which codes serve the Puget Sound region, their history, time zone, and how to identify scam calls from Seattle numbers.

The Seattle area code is five codes: 206, 253, 425, 360, and 564, serving the Puget Sound region's approximately 4 million people. Area code 206 — one of the original 86 codes from 1947 — once covered the entire state of Washington. Today it's been carved down to just Seattle proper and a few neighboring cities, while the suburbs and surrounding areas have their own codes.

Quick Facts

State: Washington
City: Seattle (pop. ~817,000)
Area Codes: 206, 253, 425, 360, 564
Time Zone: Pacific Time (PT)
Metro Population: ~4.0 million
Original Code: 206 (1947)
Newest Code: 564 (2017)
Dialing: 10-digit mandatory

All Five Seattle Area Codes

206 — Seattle proper, Shoreline, Mercer Island, Burien, SeaTac (1947, original)
253 — Tacoma, Federal Way, Kent, Auburn, Pierce County (1997, split)
425 — Bellevue, Redmond, Kirkland, Everett, Renton (1997, split)
360 — Olympia, Bellingham, Vancouver WA, Olympic Peninsula (1995, split)
564 — Overlay on 360 territory, expanding to 206 in June 2025 (2017)

Is a Seattle Area Code a Scam?

Seattle area codes (206, 253, 425, 360, 564) are legitimate codes serving approximately 4 million people. However, like all major metro areas, Seattle numbers are frequently spoofed by scammers. Always verify unknown callers. Use our Spam Number Checker to check suspicious numbers.

How to Call Seattle Internationally

Dial exit code + 1 + Seattle area code (206/253/425/360/564) + 7-digit number. On mobile: +1-206-XXX-XXXX. Use Best Time to Call for Pacific Time info. Look up any code with our Area Code Lookup. Check our rates.