Skip to main content
Most King County offices will be closed on Thursday and Friday, Nov. 23-24, 2017, for the Thanksgiving holiday.  
King County logo

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.

Maps

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.

    Current actions

    Proposals to and actions considered by the Boundary Review Board

      Quarterly reports

      Latest quarter's report (PDF)

      Summary of annexations and incorporations

      Latest quarterly summary (PDF)