US House Districts Flipped in 2018

The following table from BALLOTPEDIA.ORG lists congressional districts that flipped party control in the general elections on November 6, 2018.

Flipped Districts
2018
DistrictPre-election
incumbent
only 3 Democrats (D)
2018 election winner
only 3 Republicans (R)
Arizona’s 2nd Martha McSally Ann Kirkpatrick
California’s 10th Jeff Denham Josh Harder
California’s 21st David Valadao TJ Cox
California’s 25th Stephen Knight Katie Hill
California’s 39th Edward Royce Gil Cisneros
California’s 45th Mimi Walters Katie Porter
California’s 48th Dana Rohrabacher Harley Rouda
California’s 49th Darrell Issa Mike Levin
Colorado’s 6th Mike Coffman Jason Crow
Florida’s 26th Carlos Curbelo Debbie Mucarsel-Powell
Florida’s 27th Ileana Ros-Lehtinen Donna Shalala
Georgia’s 6th Karen Handel Lucy McBath
Illinois’ 6th Peter Roskam Sean Casten
Illinois’ 14th Randy Hultgren Lauren Underwood
Iowa’s 1st Rod Blum Abby Finkenauer
Iowa’s 3rd David Young Cindy Axne
Kansas’ 3rd Kevin Yoder Sharice Davids
Maine’s 2nd Bruce Poliquin Jared Golden
Michigan’s 8th Mike Bishop Elissa Slotkin
Michigan’s 11th David Trott Haley Stevens
Minnesota’s 1st Tim Walz (D)
became Governor
Jim Hagedorn (R)
Minnesota’s 2nd Jason Lewis Angie Craig
Minnesota’s 3rd Erik Paulsen Dean Phillips
Minnesota’s 8th Rick Nolan (D) Pete Stauber (R)
New Jersey’s 2nd Frank LoBiondo Jeff Van Drew
New Jersey’s 3rd Tom MacArthur Andy Kim
New Jersey’s 7th Leonard Lance Tom Malinowski
New Jersey’s 11th Rodney Frelinghuysen Mikie Sherrill
New Mexico’s 2nd Steve Pearce Xochitl Torres Small
New York’s 11th Dan Donovan Max Rose
New York’s 19th John Faso Antonio Delgado
New York’s 22nd Claudia Tenney Anthony Brindisi
Oklahoma’s 5th Steve Russell Kendra Horn
Pennsylvania’s 5th Vacant Mary Gay Scanlon
Pennsylvania’s 6th Ryan Costello Chrissy Houlahan
Pennsylvania’s 7th Vacant Susan Wild
Pennsylvania’s 14th Conor Lamb (D)
won PA 17
Guy Reschenthaler (R)
“won” due to redistricting
Pennsylvania’s 17th Keith Rothfus Conor Lamb
South Carolina’s 1st Mark Sanford Joe Cunningham
Texas’ 7th John Culberson Lizzie Pannill Fletcher
Texas’ 32nd Pete Sessions Colin Allred
Utah’s 4th Mia Love Ben McAdams
Virginia’s 2nd Scott Taylor Elaine Luria
Virginia’s 7th David Brat Abigail Spanberger
Virginia’s 10th Barbara Comstock Jennifer Wexton
Washington’s 8th Dave Reichert Kim Schrier