Annex « Back to Land-Use Planning DictionaryTo incorporate or add a land area into an existing city, town, or district. Related Articles: County Denies Morgan Hill Sprawl, Sparing Local FarmsContra Costa County SprawlReport: Development Puts Solano County Greenbelt ‘At Risk’Press Release: At Risk: The Bay Area GreenbeltElection 2016 Win: Gilroy Says YES to Measure H