Boundary Review Board
The Boundary Review Board reviews proposals for boundary changes by cities, fire districts, and water/sewer districts within King County, including city or district annexations, new city incorporations, and district mergers.
Meetings and hearings
All locations and times are subject to change. Please contact the Board of Annexations office at 206-477-0633 before attempting to attend a meeting.
See our meeting calendar for a complete list of meetings and maps to meeting locations.
Latest quarter's report (PDF)
Summary of annexations and incorporations
Latest quarterly summary (PDF)