The cities below have imposed annexations increasing their boundaries. Sales tax rates for businesses included in the annexation may be affected. More information can be obtained from the respective city planning departments.
| City |
County |
Location Code |
Annexation Name |
Ordinance Number |
| Airway Heights |
Spokane |
3201 |
Spokane Tribe, AN 2012-01 |
C 770 |
| Bellevue |
King |
1704 |
South Bellevue - Eastgate & Tamara Hills |
6059 |
| Bellevue |
King |
1704 |
South Bellevue - Horizon View |
6060 |
| Enumclaw |
King |
1711 |
268th Avenue SE Annexation |
2505 |
| Forks |
Clallam |
501 |
Delgado Shortplat Annexation |
600 |
| Leavenworth |
Chelan |
404 |
Farzan Farivar Annexation |
1329 |
| Okanogan |
Okanogan |
2406 |
Homer/Kallunki |
1069 |
| Omak |
Okanogan |
2407 |
Cowell Annexation/RCW Development |
1736 |
| Othello |
Adams |
103 |
Othello School District |
1345 |
| Othello |
Adams |
103 |
Hampton |
1362 |
| Renton |
King |
1725 |
Windstone V Annexation |
5665 |
| Wenatchee |
Chelan |
405 |
1701 Skyline |
2012-03 |
| Zillah |
Yakima |
3914 |
Nugent Annexation |
1304 |