City | 2024 Population |
|---|---|
| Aberdeen | 17,009 |
| Aberdeen Gardens | 263 |
| Acme | 103 |
| Addy | 20 |
| Ahtanum | 3,005 |
| Airway Heights | 11,033 |
| Albion | 560 |
| Alder | 114 |
| Alderton | 2,677 |
| Alderwood Manor | 10,857 |
| Alger | 578 |
| Algona | 3,159 |
| Allyn | 2,021 |
| Almira | 335 |
| Altoona | 71 |
| Amanda Park | 58 |
| Amboy | 1,489 |
| Ames Lake | 899 |
| Anacortes | 18,121 |
| Anatone | 7 |
| Anderson Island | 1,671 |
| Arlington | 21,594 |
| Arlington Heights | 3,781 |
| Artondale | 13,700 |
| Ashford | 711 |
| Asotin | 1,197 |
| Auburn | 82,812 |