Incumbent commissioner Dennis Hammill won his seat from challenger Kevin Barty at the polls by 216 votes.
Challenger John Newman lost his bid to unseat incumbent Joel Lazarus in a vote of 89 to 29.
Incumbent Timothy Deveny was elected in a vote of 231-230. He was challenged by write-in candidate Glenn Erick.
Incumbent Robert Merker re-took his seat with 22 votes in an uncontested race.