| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Beach | city | Washington | United States | 48.71611 | -122.6825 | 22 | 1493 |
| Beach Haven | city | Washington | United States | 48.69222 | -122.94944 | 232 | 1104 |
| Beachcrest | city | Washington | United States | 47.10833 | -122.7475 | 137 | 10901 |
| Beacon Hill | city | Washington | United States | 46.17528 | -122.92083 | 200 | 40660 |
| Beacon Hill | city | Washington | United States | 47.57778 | -122.30861 | 200 | 172236 |
| Bear | city | Washington | United States | 48.71083 | -118.04306 | 1368 | 368 |
| Beatrice | city | Washington | United States | 46.88194 | -118.76583 | 1404 | 75 |
| Beaumont | city | Washington | United States | 47.58833 | -122.22639 | 3 | 76237 |
| Beaux Arts Village | city | Washington | United States | 47.58389 | -122.19444 | 39 | 100082 |
| Beaver | city | Washington | United States | 48.0575 | -124.34611 | 390 | 236 |
| Beaver Valley | city | Washington | United States | 47.92611 | -122.72889 | 226 | 1625 |
| Bedal | city | Washington | United States | 48.09889 | -121.39472 | 1207 | 189 |
| Bedford | city | Washington | United States | 46.66139 | -123.46667 | 774 | 287 |
| Bee | city | Washington | United States | 47.19306 | -122.675 | 3 | 3243 |
| Beebe | city | Washington | United States | 47.83917 | -119.94972 | 1017 | 697 |
| Bees Mill | city | Washington | United States | 47.7625 | -122.85472 | 127 | 123 |
| Bel-Aire subdivision | city | Washington | United States | 46.98583 | -123.82417 | 124 | 20348 |
| Belfair | city | Washington | United States | 47.45083 | -122.82611 | 200 | 5497 |
| Belfair | city | Washington | United States | 47.5025 | -122.77611 | 400 | 4285 |
| Belfast | city | Washington | United States | 48.55472 | -122.33389 | 134 | 3646 |
| Bell Hill | city | Washington | United States | 48.05639 | -123.08361 | 826 | 9717 |
| Bellevue | city | Washington | United States | 47.61056 | -122.19944 | 127 | 100082 |
| Bellingham | city | Washington | United States | 48.75972 | -122.48694 | 29 | 48409 |
| Bells Beach | city | Washington | United States | 48.07694 | -122.46778 | 3 | 2920 |
| Belltown subdivision | city | Washington | United States | 47.61667 | -122.34972 | 32 | 199982 |
| Belmont | city | Washington | United States | 47.08806 | -117.16139 | 2598 | 361 |
| Belmore | city | Washington | United States | 46.9875 | -122.96111 | 137 | 12658 |
| Belridge subdivision | city | Washington | United States | 47.61361 | -122.16639 | 200 | 112383 |
| Belvedere | city | Washington | United States | 48.05 | -118.98389 | 1358 | 311 |
| Bemis | city | Washington | United States | 46.92389 | -118.29972 | 1706 | 77 |
| Benge | city | Washington | United States | 46.90944 | -118.10139 | 1584 | 75 |
| Benroy | city | Washington | United States | 47.24278 | -122.245 | 200 | 46142 |
| Benson Hill | city | Washington | United States | 47.44222 | -122.18972 | 436 | 106617 |
| Benton City | city | Washington | United States | 46.26333 | -119.48667 | 498 | 3342 |
| Berkeley | city | Washington | United States | 47.07417 | -122.33417 | 498 | 29119 |
| Berne | city | Washington | United States | 47.77 | -120.97972 | 4127 | 196 |
| Berrian | city | Washington | United States | 45.93778 | -119.15083 | 400 | 1446 |
| Berry Patch | city | Washington | United States | 46.46694 | -121.52639 | 4616 | 210 |
| Berrydale | city | Washington | United States | 47.34 | -122.12667 | 400 | 58405 |
| Berryman | city | Washington | United States | 46.22167 | -118.39 | 1190 | 321 |
| Bethel | city | Washington | United States | 47.49417 | -122.63 | 298 | 22006 |
| Bethel Park | city | Washington | United States | 47.47361 | -122.48472 | 203 | 6814 |
| Bettie | city | Washington | United States | 46.67639 | -119.52722 | 439 | 146 |
| Beulah historical | city | Washington | United States | 48.59222 | -118.13667 | 1289 | 194 |
| Beverly | city | Washington | United States | 46.83694 | -119.93194 | 511 | 391 |
| Beverly Acres | city | Washington | United States | 47.84667 | -122.3025 | 459 | 103769 |
| Beverly Beach | city | Washington | United States | 48.06111 | -122.51139 | 229 | 3215 |
| Beverly Junction | city | Washington | United States | 46.83139 | -119.94861 | 521 | 382 |
| Beverly Park | city | Washington | United States | 47.49639 | -122.33028 | 400 | 122632 |
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