Cedar Grove is an unincorporated area and census-designated place in Bay County, Florida, United States. It was formerly an incorporated town, but it was dissolved in 2008 after a vote by residents. The town had 90 days from October 3, 2008, to implement the dissolution ordinance and hand over all operations to organs of the county government. This was the first time in Florida history that a town was disincorporated by a vote of its citizens.