| District of Washington area codes: 360 | |
|---|---|
| Country | United States |
| State/Province | Washington |
| Major City | Seattle |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 360-200 | Cowlitz | Longview, WA | Level 3 Communications |
| 360-201 | Whatcom | Lynden, WA | New Cingular Wireless PCS |
| 360-202 | Whatcom | Lynden, WA | New Cingular Wireless PCS |
| 360-203 | Clallam | Port Angeles, WA | Level 3 Communications |
| 360-204 | Kitsap | Silverdale, WA | Qwest Corporation |
| 360-205 | Mason | Belfair, WA | Global Crossing Local Services-wa |
| 360-207 | Clallam | Port Angeles, WA | Broadwing Communications |
| 360-208 | Pacific | Raymond, WA | United States Cellular Corp. - Washington |
| 360-209 | Grays Harbor | Aberdeen, WA | Level 3 Communications |
| 360-210 | Clark | Camas, WA | Comcast Phone Of Washington/oregon |
| 360-212 | Clark | Vancouver, WA | Qwest Corporation |
| 360-213 | Clark | Vancouver, WA | Integra Telecom Of Washington |
| 360-214 | Pacific | Long Beach, WA | Cellco Partnership DBA Verizon Wireless |
| 360-215 | Jefferson | Port Ludlow, WA | International Telcom, Ltd. |
| 360-216 | Clark | Camas, WA | Level 3 Communications |
| 360-217 | Snohomish | Snohomish, WA | Tw Telecom Of Washington LLC |
| 360-218 | Snohomish | Marysville, WA | American Messaging (am) |
| 360-219 | Lewis | Chehalis, WA | Global Crossing Local Services-wa |
| 360-220 | Whatcom | Lynden, WA | New Cingular Wireless PCS |
| 360-221 | Island | Langley, WA | Whidbey Telephone Co. |
There are 740 prefixes, In the code area, the major cities are Bellingham, WA;Bremerton, WA;Lacey, WA;Longview, W. The major city is Seattle.