The Airport Board responsibilities include the management of the facilities of the Dexter Municipal Airport and all property belonging to the airport. They maintain and operate the runways, buildings and grounds. The airport facilities are operated and maintained in accordance with applicable rules and regulations of the Federal Aviation Administration.
The Cemetery Board responsibilities include the supervision and control over the management and affairs of the Dexter Cemetery.
The Dexter Tree Council is a group of volunteers who promote the planting and maintenance of trees in the City of Dexter.