City | 2024 Population |
|---|---|
| Tacoma | 223,968 |
| Taholah | 989 |
| Tampico | 575 |
| Tanglewilde | 5,781 |
| Tehaleh | 7,086 |
| Tekoa | 804 |
| Tenino | 1,966 |
| Terrace Heights | 10,645 |
| Thorp | 71 |
| Three Lakes | 3,731 |
| Tieton | 1,721 |
| Tokeland | 20 |
| Toledo | 805 |
| Tonasket | 1,114 |
| Toppenish | 8,592 |
| Torboy | 235 |
| Touchet | 613 |
| Town Country | 5,084 |
| Tracyton | 5,716 |
| Trout Lake | 873 |
| Tukwila | 20,928 |
| Tumwater | 27,605 |
| Twin Lakes | 77 |
| Twisp | 1,087 |