1984 Adur District Council election

Elections to the Adur District Council were held on 3 May 1984, with one third of the council up for election. There was no elections held for the single-member St Mary's ward. Overall turnout was recorded at 45.6%.

The election resulted in the council remaining under no overall control.

Election result
This resulted in the following composition of the council:

Ward results
+/- figures represent changes from the last time these wards were contested.