| District | Incumbent | Results | Candidates | 
  | Representative | Party | Electoral history | 
  | District 1 | John Crawford | Republican | 2016 | Incumbent re-elected. |  | 
  | District 2 | Bud Hulsey | Republican | 2014 | Incumbent re-elected. |  ▌ Y Bud Hulsey (Republican) 77.1%▌Arvil Love Jr. (Democratic) 22.9%
 | 
  | District 3 | Timothy Hill | Republican | 2012 | Incumbent retired to run for the US House. New member elected.
 Republican Hold
 |  | 
  | District 4 | John Holsclaw Jr. | Republican | 2014 | Incumbent re-elected. |  | 
  | District 5 | David Hawk | Republican | 2002 | Incumbent re-elected. |  | 
  | District 6 | James Van Huss | Republican | 2012 | Incumbent lost renomination. New member elected.
 Republican Hold.
 |  ▌ Y Tim Hicks (Republican) 72.7%▌ Brad Batt (Democratic) 17.3%
 | 
  | District 7 | Matthew Hill | Republican | 2004 | Incumbent lost renomination. New member elected.
 Republican hold.
 |  | 
  | District 8 | Jerome Moon | Republican | 2017 | Incumbent re-elected. |  ▌ Y Jerome Moon (Republican) 74.9%▌Jay Clark (Democratic) 15.1%
 | 
  | District 9 | Gary Hicks | Republican | 2016 | Incumbent re-elected. |  | 
  | District 10 | Rick Eldridge | Republican | 2018 | Incumbent re-elected. |  | 
  | District 11 | Jeremy Faison | Republican | 2010 | Incumbent re-elected. |  | 
  | District 12 | Dale Carr | Republican | 2012 | Incumbent re-elected. |  ▌ Y Dale Carr (Republican) 81.3%▌Bennett Lapides  (Democratic) 18.7%
 | 
  | District 13 | Gloria Johnson | Democratic | 2018 | Incumbent re-elected. |  | 
  | District 14 | Jason Zachary | Republican | 2015 | Incumbent re-elected. |  ▌ Y Jason Zachary (Republican) 64.6%▌Justin Davis (Democratic) 35.4%
 | 
  | District 15 | Rick Staples | Democratic | 2016 | Incumbent lost renomination. New member elected.
 Democratic Hold.
 |  ▌ Y Sam McKenzie (Democratic) 72.9%▌Troy Jones (Independent) 27.1%
 | 
  | District 16 | Bill Dunn | Republican | 1994 | Incumbent retired. New member elected.
 Republican Hold.
 |  | 
  | District 17 | Andrew Farmer | Republican | 2012 | Incumbent re-elected. |  ▌ Y Andrew Farmer (Republican) 81.4%▌Delynn McCash (Democratic) 18.6%
 | 
  | District 18 | Martin Daniel | Republican | 2014 | Incumbent retired. New member elected.
 Republican Hold.
 |  ▌ Y Eddie Mannis (Republican) 54.8%▌Virginia Couch (Democratic) 45.2%
 | 
  | District 19 | Dave Wright | Republican | 2018 | Incumbent re-elected. |  | 
  | District 20 | Bob Ramsey | Republican | 2008 | Incumbent re-elected. |  ▌ Y Bob Ramsey (Republican) 72.9%▌Susan Sneed (Democratic) 27.1%
 | 
  | District 21 | Lowell Russell | Republican | 2018 | Incumbent re-elected. |  | 
  | District 22 | Dan Howell | Republican | 2014 | Incumbent re-elected. |  | 
  | District 23 | Mark Cochran | Republican | 2018 | Incumbent re-elected. |  ▌ Y Mark Cochran (Republican) 86.7%▌David Fankhauser (Independent) 13.3%
 | 
  | District 24 | Mark Hall | Republican | 2018 | Incumbent re-elected. |  ▌ Y Mark Hall (Republican) 76.4%▌Daniel Jones (Democratic) 23.6%
 | 
  | District 25 | Cameron Sexton | Republican | 2010 | Incumbent re-elected. |  | 
  | District 26 | Robin Smith | Republican | 2018 | Incumbent re-elected. |  ▌ Y Robin Smith (Republican) 64.7%▌Joan Farrell (Democratic) 35.3%
 | 
  | District 27 | Patsy Hazlewood | Republican | 2014 | Incumbent re-elected. |  | 
  | District 28 | Yusuf Hakeem | Democratic | 2018 | Incumbent re-elected. |  | 
  | District 29 | Mike Carter | Republican | 2012 | Incumbent re-elected. |  | 
  | District 30 | Esther Helton | Republican | 2018 | Incumbent re-elected. |  ▌ Y Esther Helton (Republican) 61.7%▌Joseph Udeaja (Democratic) 38.3%
 | 
  | District 31 | Ron Travis | Republican | 2012 | Incumbent re-elected. |  ▌ Y Ron Travis (Republican) 83.0%▌Dean Sparks (Democratic) 17.0%
 | 
  | District 32 | Kent Calfee | Republican | 2012 | Incumbent re-elected. |  | 
  | District 33 | John Ragan | Republican | 2010 | Incumbent re-elected. |  | 
  | District 34 | Tim Rudd | Republican | 2016 | Incumbent re-elected. |  ▌ Y Tim Rudd (Republican) 61.6%▌Mary Vaughn (Democratic) 38.4%
 | 
  | District 35 | Jerry Sexton | Republican | 2014 | Incumbent re-elected. |  | 
  | District 36 | Dennis Powers | Republican | 2010 | Incumbent re-elected. |  ▌ Y Dennis Powers (Republican) 82.5%▌CJ Mitchell (Democratic) 17.5%
 | 
  | District 37 | Charlie Baum | Republican | 2018 | Incumbent re-elected. |  ▌ Y Charlie Baum (Republican) 58.1%▌Mariah Phillips (Democratic) 41.9%
 | 
  | District 38 | Kelly Keisling | Republican | 2010 | Incumbent re-elected. |  ▌ Y Kelly Keisling (Republican) 85.6%▌Carol Veneá Abney (Democratic) 14.4%
 | 
  | District 39 | Iris Rudder | Republican | 2018 | Incumbent re-elected. |  | 
  | District 40 | Terri Lynn Weaver | Republican | 2016 | Incumbent re-elected. |  | 
  | District 41 | John Windle | Democratic | 1994 | Incumbent re-elected. |  | 
  | District 42 | Ryan Williams | Republican | 2010 | Incumbent re-elected. |  | 
  | District 43 | Paul Sherrell | Republican | 2016 | Incumbent re-elected. |  ▌ Y Paul Sherrell (Republican) 79.7%▌Luke Cameron (Independent) 20.3%
 | 
  | District 44 | William Lamberth | Republican | 2012 | Incumbent re-elected. |  | 
  | District 45 | Johnny Garrett | Republican | 2018 | Incumbent re-elected. |  | 
  | District 46 | Clark Boyd | Republican | 2018 | Incumbent re-elected. |  | 
  | District 47 | Rush Bricken | Republican | 2018 | Incumbent re-elected. |  | 
  | District 48 | Bryan Terry | Republican | 2014 | Incumbent re-elected. |  ▌ Y Bryan Terry (Republican) 61.7%▌Matt Ferry (Democratic) 38.3%
 | 
  | District 49 | Mike Sparks | Republican | 2010 | Incumbent re-elected. |  ▌ Y Mike Sparks (Republican) 53.9%▌Brandon Thomas (Democratic) 46.1%
 | 
  | District 50 | Bo Mitchell | Democratic | 2012 | Incumbent re-elected. |  | 
  | District 51 | Bill Beck | Democratic | 2014 | Incumbent re-elected. |  | 
  | District 52 | Mike Stewart | Democratic | 2008 | Incumbent re-elected. |  ▌ Y Mike Stewart (Democratic) 72.0%▌Donna Tees (Republican) 28.0%
 | 
  | District 53 | Jason Powell | Democratic | 2012 | Incumbent re-elected. |  | 
  | District 54 | Vincent Dixie | Democratic | 2018 | Incumbent re-elected. |  | 
  | District 55 | John Ray Clemmons | Democratic | 2014 | Incumbent re-elected. |  | 
  | District 56 | Bob Freeman | Democratic | 2018 | Incumbent re-elected. |  ▌ Y Bob Freeman (Democratic) 54.2%▌Diane Michel Canada (Republican) 45.8%
 | 
  | District 57 | Susan Lynn | Republican | 2013 | Incumbent re-elected. |  ▌ Y Susan Lynn (Republican) 69.5%▌Tom Sottek (Independent) 30.5%
 | 
  | District 58 | Harold Love | Democratic | 2012 | Incumbent re-elected. |  | 
  | District 59 | Jason Potts | Democratic | 2018 | Incumbent re-elected. |  | 
  | District 60 | Darren Jernigan | Democratic | 2016 | Incumbent re-elected. |  | 
  | District 61 | Brandon Ogles | Republican | 2018 | Incumbent re-elected. |  ▌ Y Brandon Ogles (Republican) 65.9%▌Sam Bledsoe (Democratic) 34.1%
 | 
  | District 62 | Pat Marsh | Republican | 2009 | Incumbent re-elected. |  ▌ Y Pat Marsh (Republican) 99.1%▌Tre Stewart (write-in) 0.9%
 | 
  | District 63 | Glen Casada | Republican | 2002 | Incumbent re-elected. |  ▌ Y Glen Casada (Republican) 59.6%▌Elizabeth Maderia (Democratic) 32.3%▌Brad Fiscus (Independent) 8.1%
 | 
  | District 64 | Scott Cepicky | Republican | 2018 | Incumbent re-elected. |  ▌ Y Scott Cepicky (Republican) 71.1%▌James Campbell (Democratic) 28.9%
 | 
  | District 65 | Sam Whitson | Republican | 2016 | Incumbent re-elected. |  ▌ Y Sam Whitson (Republican) 68.1%▌Jennifer Foley (Democratic) 31.9%
 | 
  | District 66 | Sabi "Doc" Kumar | Republican | 2014 | Incumbent re-elected. |  | 
  | District 67 | Jason Hodges | Democratic | 2018 | Incumbent re-elected. |  ▌ Y Jason Hodges (Democratic) 54.9%▌John Dawson (Republican) 45.1%
 | 
  | District 68 | Curtis Johnson | Republican | 2004 | Incumbent re-elected. |  | 
  | District 69 | Michael Curcio | Republican | 2016 | Incumbent re-elected. |  ▌ Y Michael Curcio (Republican) 70.3%▌Eddie Johnson (Democratic) 29.7%
 | 
  | District 70 | Clay Doggett | Republican | 2018 | Incumbent re-elected. |  | 
  | District 71 | David Byrd | Republican | 2014 | Incumbent re-elected. |  | 
  | District 72 | Kirk Haston | Republican | 2018 | Incumbent re-elected. |  | 
  | District 73 | Chris Todd | Republican | 2018 | Incumbent re-elected. |  | 
  | District 74 | Jay Reedy | Republican | 2014 | Incumbent re-elected. |  | 
  | District 75 | Bruce Griffey | Republican | 2018 | Incumbent re-elected. |  ▌ Y Bruce Griffey (Republican) 81.3%▌James Hart (Independent) 18.7%
 | 
  | District 76 | Andrew Holt | Republican | 2010 | Incumbent retired. New member elected.
 Republican hold.
 |  ▌ Y Tandy Darby (Republican) 76.0%▌Jeffery Washburn (Independent) 24.0%
 | 
  | District 77 | Rusty Grills | Republican | 2020 (Special Election) | Incumbent re-elected. |  | 
  | District 78 | Mary Littleton | Republican | 2012 | Incumbent re-elected. |  | 
  | District 79 | Curtis Halford | Republican | 2008 | Incumbent re-elected. |  | 
  | District 80 | Johnny Shaw | Democratic | 2000 | Incumbent re-elected. |  | 
  | District 81 | Debra Moody | Republican | 2012 | Incumbent re-elected. |  | 
  | District 82 | Chris Hurt | Republican | 2018 | Incumbent re-elected. |  ▌ Y Chris Hurt (Republican) 58.9%▌Andrea Bond-Johnson (Democratic) 41.1%
 | 
  | District 83 | Mark White | Republican | 2010 | Incumbent re-elected. |  ▌ Y Mark White (Republican) 54.0%▌Jerri Green (Democratic) 46.0%
 | 
  | District 84 | Joe Towns | Democratic | 1994 | Incumbent re-elected. |  | 
  | District 85 | Jesse Chism | Democratic | 2018 | Incumbent re-elected. |  | 
  | District 86 | Barbara Cooper | Democratic | 1996 | Incumbent re-elected. |  | 
  | District 87 | Karen Camper | Democratic | 2008 | Incumbent re-elected. |  | 
  | District 88 | Larry Miller | Democratic | 1994 | Incumbent re-elected. |  | 
  | District 89 | Justin Lafferty | Republican | 2018 | Incumbent re-elected. |  ▌ Y Justin Lafferty (Republican) 70.1%▌Greg Mills (Independent) 27.7%▌Kari Keeling (Democratic) (write-in) 2.2%
 | 
  | District 90 | John DeBerry | Independent | 1994 | Incumbent lost re-election. New member elected.
 Democratic gain.
 |  ▌ Y Torrey Harris (Democratic) 77.3%▌John DeBerry (Independent) 22.7%
 | 
  | District 91 | London Lamar | Democratic | 2018 | Incumbent re-elected. |  | 
  | District 92 | Thomas R. Tillis | Republican | 2016 | Incumbent lost renomination. New member elected.
 Republican hold.
 |  | 
  | District 93 | G. A. Hardaway | Democratic | 2006 | Incumbent re-elected. |  ▌ Y G. A. Hardaway (Democratic) 99.9%▌Michael A Minnis (write-in) 0.1%
 | 
  | District 94 | Ron Gant | Republican | 2016 | Incumbent re-elected. |  | 
  | District 95 | Kevin Vaughan | Republican | 2017 | Incumbent re-elected. |  ▌ Y Kevin Vaughan (Republican) 69.7%▌Lynnette Williams (Democratic) 30.3%
 | 
  | District 96 | Dwayne Thompson | Democratic | 2016 | Incumbent re-elected. |  | 
  | District 97 | Jim Coley | Republican | 2006 | Incumbent retired. New member elected.
 Republican hold.
 |  | 
  | District 98 | Antonio Parkinson | Democratic | 2011 | Incumbent re-elected. |  | 
  | District 99 | Tom Leatherwood | Republican | 2018 | Incumbent re-elected. |  |