(1) At the election provided for in 7-2-4106, there must be elected:
(a) in a city of the first class, a mayor, a city judge, a city attorney, a city treasurer, a city marshal, and two city council members from each ward into which the city is divided;
(b) in a city of the second class, a mayor, a city judge, a city treasurer, a city marshal, and two city council members from each ward;
(c) in a town, a mayor and two city council members from each ward.
(2) Those elected hold office until the first Monday of January after the first annual election and until their successors are elected and qualified. The persons elected shall qualify in the manner prescribed by law for county officers.