| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Aberdeen | city | Washington | United States | 46.97556 | -123.81444 | 0 | 20348 |
| Aberdeen Gardens | city | Washington | United States | 47.06278 | -123.77833 | 196 | 1693 |
| Aberdeen Junction | city | Washington | United States | 46.97889 | -123.76167 | 200 | 16011 |
| Acme | city | Washington | United States | 48.71722 | -122.20389 | 314 | 261 |
| Adco | city | Washington | United States | 47.4175 | -119.36139 | 1299 | 513 |
| Addy | city | Washington | United States | 48.35611 | -117.83639 | 1830 | 440 |
| Adelaide | city | Washington | United States | 47.33111 | -122.35917 | 298 | 82507 |
| Adelaide | city | Washington | United States | 47.65 | -122.0875 | 200 | 88499 |
| Adelma Beach | city | Washington | United States | 48.04944 | -122.82778 | 127 | 6410 |
| Adkins | city | Washington | United States | 46.2525 | -118.70361 | 997 | 252 |
| Adna | city | Washington | United States | 46.62917 | -123.06 | 200 | 1458 |
| Adrian | city | Washington | United States | 47.39111 | -119.91639 | 1837 | 257 |
| Aeneas | city | Washington | United States | 48.5475 | -118.9775 | 2585 | 196 |
| Agate | city | Washington | United States | 47.21361 | -123.01111 | 98 | 4328 |
| Agate Bay | city | Washington | United States | 48.75611 | -122.35417 | 341 | 10483 |
| Agate Point | city | Washington | United States | 47.71417 | -122.55194 | 85 | 13177 |
| Agnew | city | Washington | United States | 48.10583 | -123.24722 | 134 | 3699 |
| Ahtanum | city | Washington | United States | 46.55972 | -120.62083 | 1207 | 27260 |
| Ainsworth Junction | city | Washington | United States | 46.20972 | -119.03667 | 337 | 4310 |
| Airway Heights | city | Washington | United States | 47.64472 | -117.59222 | 2381 | 6611 |
| Ajlune | city | Washington | United States | 46.51556 | -122.43361 | 800 | 574 |
| Alabama Hill subdivision | city | Washington | United States | 48.76972 | -122.43444 | 288 | 42850 |
| Aladdin | city | Washington | United States | 48.72861 | -117.67028 | 2526 | 366 |
| Albion | city | Washington | United States | 46.79111 | -117.24944 | 2398 | 6216 |
| Alder | city | Washington | United States | 46.80056 | -122.28889 | 1197 | 903 |
| Alder Grove | city | Washington | United States | 46.96583 | -123.6375 | 200 | 2401 |
| Alderdale | city | Washington | United States | 45.835 | -119.91972 | 298 | 315 |
| Alderton | city | Washington | United States | 47.16972 | -122.22806 | 200 | 44718 |
| Alderwood Manor | city | Washington | United States | 47.82222 | -122.28083 | 400 | 136891 |
| Alexander Beach | city | Washington | United States | 48.47528 | -122.65889 | 193 | 13949 |
| Alfalfa | city | Washington | United States | 46.33056 | -120.23778 | 774 | 868 |
| Alger | city | Washington | United States | 48.62 | -122.34 | 275 | 4046 |
| Algona | city | Washington | United States | 47.27917 | -122.25083 | 200 | 61773 |
| Alki | city | Washington | United States | 47.57639 | -122.40861 | 200 | 80437 |
| Allen | city | Washington | United States | 48.51667 | -122.37583 | 19 | 4563 |
| Allentown | city | Washington | United States | 47.49444 | -122.275 | 200 | 108070 |
| Allison | city | Washington | United States | 47.14056 | -122.39444 | 400 | 81658 |
| Allyn | city | Washington | United States | 47.38583 | -122.82639 | 3 | 5015 |
| Almira | city | Washington | United States | 47.71111 | -118.93972 | 1998 | 165 |
| Almota | city | Washington | United States | 46.70306 | -117.46833 | 639 | 84 |
| Aloha | city | Washington | United States | 47.20111 | -124.16667 | 98 | 863 |
| Alpha | city | Washington | United States | 46.61167 | -122.60417 | 800 | 320 |
| Alpha historical | city | Washington | United States | 47.67583 | -117.16667 | 2132 | 33284 |
| Alpine | city | Washington | United States | 45.78833 | -122.42306 | 797 | 4497 |
| Alpowa | city | Washington | United States | 46.41944 | -117.19556 | 800 | 654 |
| Alstown | city | Washington | United States | 47.56111 | -119.99389 | 2198 | 98 |
| Alta Vista | city | Washington | United States | 46.49972 | -122.37111 | 1502 | 583 |
| Alto | city | Washington | United States | 46.38639 | -118.11056 | 1978 | 70 |
| Altoona | city | Washington | United States | 46.26694 | -123.655 | 0 | 314 |
| Amanda Park | city | Washington | United States | 47.46333 | -123.88472 | 347 | 174 |
| Amber | city | Washington | United States | 47.35194 | -117.71056 | 2290 | 336 |
| Amboy | city | Washington | United States | 45.91028 | -122.44528 | 567 | 1541 |
| American Lake Garden Tract | city | Washington | United States | 47.1225 | -122.53417 | 298 | 39763 |
| American River | city | Washington | United States | 46.97611 | -121.16056 | 2959 | 239 |
| Ames Lake | city | Washington | United States | 47.63306 | -121.965 | 400 | 13413 |
| Anacortes | city | Washington | United States | 48.51278 | -122.61139 | 0 | 10777 |
| Anacortes Crossing | city | Washington | United States | 48.78333 | -120.82861 | 5534 | 112 |
| Anatone | city | Washington | United States | 46.135 | -117.13139 | 3612 | 243 |
| Andron | city | Washington | United States | 48.26278 | -121.605 | 498 | 165 |
| Anglin | city | Washington | United States | 48.65694 | -119.28806 | 2185 | 264 |
| Ankeny | city | Washington | United States | 46.85 | -118.15361 | 1397 | 75 |
| Annapolis | city | Washington | United States | 47.54778 | -122.61944 | 32 | 68688 |
| Appledale | city | Washington | United States | 47.35444 | -119.97333 | 994 | 185 |
| Appleton | city | Washington | United States | 45.81194 | -121.27 | 2299 | 506 |
| Appleyard | city | Washington | United States | 47.39778 | -120.30194 | 698 | 35626 |
| Apricot | city | Washington | United States | 46.23667 | -119.85639 | 800 | 5938 |
| Arbor Heights | city | Washington | United States | 47.5175 | -122.37556 | 387 | 92693 |
| Arcadia | city | Washington | United States | 47.19806 | -122.93833 | 3 | 3428 |
| Arcadia | city | Washington | United States | 47.3825 | -122.00694 | 433 | 17066 |
| Arden | city | Washington | United States | 48.46028 | -117.87528 | 1597 | 2466 |
| Ardenvoir | city | Washington | United States | 47.7375 | -120.36778 | 1397 | 61 |
| Argyle | city | Washington | United States | 48.51472 | -123.01833 | 0 | 3639 |
| Ariel | city | Washington | United States | 45.95694 | -122.56972 | 200 | 3315 |
| Arletta | city | Washington | United States | 47.29028 | -122.66639 | 78 | 12512 |
| Arlington | city | Washington | United States | 48.19889 | -122.12389 | 173 | 8971 |
| Arlington Heights | city | Washington | United States | 48.20222 | -122.06083 | 275 | 4398 |
| Arlington Junction | city | Washington | United States | 48.20611 | -122.12778 | 124 | 12813 |
| Armstrong | city | Washington | United States | 46.76028 | -117.22444 | 2424 | 6216 |
| Arroyo Heights | city | Washington | United States | 47.50639 | -122.38028 | 213 | 92693 |
| Artesian | city | Washington | United States | 46.55222 | -120.35333 | 1197 | 2354 |
| Artic | city | Washington | United States | 46.88917 | -123.71333 | 200 | 2835 |
| Artondale | city | Washington | United States | 47.29972 | -122.61944 | 6 | 20214 |
| Arzina | city | Washington | United States | 48.44 | -118.1175 | 2791 | 329 |
| Ash | city | Washington | United States | 46.25333 | -118.84222 | 626 | 165 |
| Ashby | city | Washington | United States | 47.15222 | -118.06667 | 1797 | 182 |
| Ashford | city | Washington | United States | 46.75861 | -122.02972 | 1692 | 663 |
| Ashue | city | Washington | United States | 46.40444 | -120.45833 | 826 | 6261 |
| Ashwood subdivision | city | Washington | United States | 47.62972 | -122.19417 | 200 | 97653 |
| Asotin | city | Washington | United States | 46.33944 | -117.04722 | 846 | 14042 |
| Atkinson | city | Washington | United States | 47.40889 | -122.01556 | 600 | 17066 |
| Atlanta historical | city | Washington | United States | 48.60917 | -122.43333 | 111 | 3497 |
| Attalia | city | Washington | United States | 46.10806 | -118.91889 | 383 | 1948 |
| Atwood | city | Washington | United States | 47.10056 | -119.12306 | 1279 | 987 |
| Auburn | city | Washington | United States | 47.3075 | -122.22722 | 200 | 72386 |
| Audrey | city | Washington | United States | 46.6275 | -119.61417 | 547 | 163 |
| Austin | city | Washington | United States | 47.99167 | -122.53861 | 82 | 3003 |
| Austin | city | Washington | United States | 47.685 | -117.16361 | 2139 | 17433 |
| Avon | city | Washington | United States | 48.4425 | -122.37722 | 19 | 10778 |
| Avondale | city | Washington | United States | 47.70333 | -122.09167 | 200 | 67833 |
| Axford | city | Washington | United States | 47.19444 | -123.945 | 200 | 271 |
| Ayer | city | Washington | United States | 46.59639 | -118.34722 | 593 | 157 |
| Ayock | city | Washington | United States | 47.5075 | -123.05556 | 0 | 714 |
| Azwell | city | Washington | United States | 47.93722 | -119.87528 | 682 | 617 |
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