206-581 Prefix — Seattle, Washington

Phone numbers starting with 206-581 are based in Seattle, Washington, primarily served by T-Mobile.

Recently looked-up numbers in 206-581

• 206-581-5231
• 206-581-1155

More about this region

Area code 206 directory · About area code 206 · Get a WA phone number

Last updated: May 12, 2026