Iowa House of Representatives seat · former district

Iowa House of Representatives: Woodbury 4

1 elections since 1968: Democrats won 0, Republicans 1.

1968 election

Nov 5, 1968
  1. Edgar J. Koch (R) · won · incumbent57.5%
  2. Dennis D. Martin (D)42.5%

Full results →

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET

Every election for this seat

1 race since 1968.

YearWinnerRunner-upWon by
1968Edgar J. Koch (R)Dennis D. Martin (D)14.9

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)