1986 United States Senate election in Iowa

The 1986 United States Senate election in Iowa was held November 4, 1986. Incumbent Republican United States Senator Chuck Grassley won re-election to a second term, defeating Democratic nominee, attorney John P. Roehrick in a landslide. This would be the last time that Grassley lost a county until 2010 when Roxanne Conlin flipped Johnson County.

Candidates

 * John P. Roehrick, attorney
 * Juan Cortez

Candidates

 * Chuck Grassley, incumbent United States Senator