RepublicanNo state or federal office heldLost the 2007 general

John Costello

John Costello ran in 1 election in 2007.

Elections
1
2007
Won
0
generals, primaries and specials

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Every race Costello has run

Margin: how far Costello finished ahead of (+) or behind (−) the runner-up.

YearOfficeStageResultOpponentsShareMargin
2007New Jersey State Senate, District 17GeneralLostBob Smith (D)38.3%D+23.3

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Who Costello has run against

Source: 99chambers results archive (MEDSL, Klarner, state election offices)