On May 27, 1958, the term for mayor was extended from two years to four years by popular vote and with approval of the state government. Election for Mayor is held every four years, and is held as a non-partisan election.
In 1958, voters approved an amendment extending the term of the mayor from two to four years, which was subsequently ratified by the state government. As a result, mayoral elections are now held every four years in a non-partisan format.