Voters will elect two councilors to serve three-year terms and one councilor for a one-year term.
Sanford voters will elect three city councilors on Nov. 3.
Councilor Alan Walsh is running against former state legislator John Tuttle for a one-year term. Voters also will elect two councilors to serve three-year terms. Incumbents Fred Smith and Richard Wilkins face challengers Dianne Connolly, Donald Jamison, Leonard Kinney and Lucas Lanigan.
Walsh, 53, said he is seeking another term on the City Council to continue his work on projects such as the high-speed fiber optic network to be built in Sanford that he says will have a huge economic impact. He also wants to complete