| District of Washington area codes: 253 | |
|---|---|
| Country | United States |
| State/Province | Washington |
| Major City | Seattle |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 253-473 | Pierce | Tacoma, WA | Qwest Corporation |
| 253-474 | Pierce | Tacoma, WA | Qwest Corporation |
| 253-475 | Pierce | Tacoma, WA | Qwest Corporation |
| 253-476 | Pierce | Tacoma, WA | Qwest Corporation |
| 253-477 | Pierce | Tacoma, WA | Qwest Corporation |
| 253-478 | King | Kent, WA | Tw Telecom Of Washington LLC |
| 253-479 | King | Kent, WA | Allegiance Telecom Of Washington |
| 253-480 | King | Kent, WA | Electric Lightwave DBA Integra Telecom |
| 253-484 | Pierce | Tacoma, WA | 360networks (usa) Inc. |
| 253-486 | King | Auburn, WA | Sprint Spectrum L.p. |
| 253-487 | King | Kent, WA | Qwest Corporation |
| 253-495 | Pierce | Tacoma, WA | New Cingular Wireless PCS |
| 253-498 | Pierce | Tacoma, WA | 360networks (usa) Inc. |
| 253-499 | King | Kent, WA | Global Crossing Local Services-wa |
| 253-501 | Pierce | Sumner, WA | Global Crossing Local Services-wa |
| 253-502 | Pierce | Tacoma, WA | Qwest Corporation |
| 253-503 | Pierce | Tacoma, WA | Teleport Communications America |
| 253-507 | Pierce | Tacoma, WA | Sprint Spectrum L.p. |
| 253-508 | King | Auburn, WA | AT&T Local |
| 253-509 | Kitsap | Olalla, WA | Comcast Phone Of Washington/oregon |
There are 416 prefixes, In the code area, the major cities are Auburn, WA;East Hill-meridian, WA;Federal Way, WA;. The major city is Seattle.