Three councillors have been elected on to Sancton Parish Council.
Judy Le Bas, Anita Liley and Pat Parvin, who all live in Sancton, were elected without a contest, which was due to take place on 9 June.
Meanwhile, a vacancy has arisen for a councillor on Shiptonthorpe Parish Council.
A by-election to fill the vacancy will be held if 10 electors of the parish council write to the chief executive of East Riding Council by 1 June claiming an election.
Otherwise, the parish council can elect a new member from those who have expressed an interest.