| District of Washington area codes: 425 | |
|---|---|
| Country | United States |
| State/Province | Washington |
| Major City | Seattle |
| Time Zone | Pacific |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 425-268 | Snohomish | Everett, WA | T-mobile Usa |
| 425-269 | King | Kirkland, WA | Sprint Spectrum L.p. |
| 425-270 | King | Issaquah, WA | Electric Lightwave DBA Integra Telecom |
| 425-271 | King | Renton, WA | Qwest Corporation |
| 425-272 | King | Seattle, WA | Allegiance Telecom Of Washington |
| 425-273 | King | Bothell, WA | T-mobile Usa |
| 425-274 | King | Seattle, WA | Allegiance Telecom Of Washington |
| 425-275 | Snohomish | Mountlake Terrace, WA | Integra Telecom Of Washington |
| 425-276 | King | Seattle, WA | Level 3 Communications |
| 425-277 | King | Renton, WA | Qwest Corporation |
| 425-278 | King | Seattle, WA | Xo Washington |
| 425-279 | King | Seattle, WA | Xo Washington |
| 425-280 | Snohomish | Everett, WA | Sprint Spectrum L.p. |
| 425-281 | King | Issaquah, WA | New Cingular Wireless PCS |
| 425-282 | King | Renton, WA | Integra Telecom Of Washington |
| 425-283 | King | Kent, WA | Integra Telecom Of Washington |
| 425-284 | King | Kirkland, WA | Integra Telecom Of Washington |
| 425-285 | King | Kirkland, WA | Eschelon Telecom Of Washington |
| 425-286 | King | Bothell, WA | Eschelon Telecom Of Washington |
| 425-288 | Snohomish | Bothell, WA | Frontier Communications Northwest Inc. |
There are 509 prefixes, In the code area, the major cities are Bellevue, WA;Bothell, WA;Cascade-fairwood, WA;Cott. The major city is Seattle.