#-won seat, (i) – incumbent, (w) – write-in, [ – primary
| 1986 | #Joseph Helm – 2,270 #William Duncan(i) – 1,845 #Irene Benz – 1,796 Jacque Sommers – 1,747 Jon Benz – 1,491 Mary Lichter – 1,270 |
| 1987 | #Ronald Lingren (i) – 4,338 #Joe Greco (i) – 4,267 #Jacque Sommers – 3,781 Walter Kraemer – 3,359 |
| 1988 | #Robyn Shiley – 4,838 #William Duncan (i) – 4,097 #Irene Benz (i) – 4,058 Joseph Helm (i) – 3,776 Thomas Volin – 1,462 |
| 1989 | #Joe Greco (i) #Jacque Sommers (i) #Joseph Helm Edward Mahoney Michael Loch Michael Harty |
| 1991 | [#Daryl Hinz - 824 [#Donald Broesch – 724 [#Joe Greco (i) – 714 [Thomas Schimmel – 566 [Michael Heidiger – 547 [Jacque Sommers (i) – 543 [Earl Petermann – 435 |
| 1992 | #Mike McDonald (i) – 4,320 #James T. Dwyer – 3,739 #Robert M. Weiland – 3,401 Jacque Sommers – 3,284 Cindy Hauser – 2,321 Earl Petermann – 1,618 |
| 1993 | #Darryl Hinz (i) – 4,291 #Donald Broesch (i) – 3,375 #William Holz Sr. – 2,886 Charles F. Wittman – 2,439 Manann Campanelli – 2,267 William Mulvihill – 1,925 |
| 1995 | #Donald Broesch (i) #Darryl Hinz (i) *David J. Goller – 2,703 Pamela Paul – 2,690 |
| 1996 | John Smith: 2,466 Charles Wittman: 1,977 [Wittman (i): 789 [Smith: 439 [Moore: 421 [Holz (i): 418 |
| 1997 | #Don Broesch (i): 2,498 #Jacque Sommers: 2,338 #John E. Smith (i): 2,190 Craig Leda: 1,972 James Bucher: 1,456 |
| 1998 | #Mike McDonald (i) #Jeff Steliga (i) #Charles Wittman (i) William Holz |
| 1999 | #Jim Jeskewitz: 4,173 #Don Broesch (i): 3,664 #Jacque Sommers (i): 3,343 John E. Smith(i): 2,542 J. Gravelle: 1,326 |
| 2000 | #Jeffrey Steliga (i): 3,236 #Mike McDonald (i): 3,171 #Chris Slinker: 2,818 John Smith: 2,197 William Holz, Sr.: 1,867 |
| 2001 | #Don Broesch (i) #Jim Jeskewitz (i) #Jacque Sommers (i) |
| 2002 | #Mike McDonald (i) #Jeff Steliga (i) #Chris Slinker (i) |
| 2003 | #Jim Jeskewitz (i): 5,568 #Sharon Ellis : 4,790 #Dennis Farrell: 4,148 Jacque Sommers (i): 2,639 Bill Holz: 1,971 John Smith: 1,646 |
| 2004 (3 yr term) |
#4) Mike McDonald (i): 5,342 Cheryl McShane: 3,372 #5) Jeff Steliga (i): 5,355 Paul Andrus: 3,315 #6) Chris Slinker (i): 4,963 Steve Raymonds (write-in): 1,542 |
| 2005 | #1) Sharon Ellis (i): 3,974 Joe Ostrosky: 3,455 #2) Jim Jeskewitz (i): unopposed #3) Dennis Farrell (i): 3,833 Paul Wickesburg: 3,551 #6) Randy Newman: 3,916 Steve Raymonds: 3,055 |
| 2007 | #4) Mike McDonald (i) #5) Jeffrey Steliga (i) #6) Randall Newman (i) |
| 2008 | #1) Sharon Ellis (i): 5,745 Jefferson Davis: 1,918 #2) Jim Jeskewitz (i): unopposed #3) Dennis Farrell (i): 4,894 Ronald Bertieri: 2,087 |
| 2010 | [#4) McDonald - 1261 [Davis – 383 [Krause – 369#4) Mike McDonald (i) 3969 Jefferson Davis 1366 #5) Jeffrey Steliga (i) #6) Steve Raymonds (i) |
