List of All Iowa State Senate Districts | ||||||
|---|---|---|---|---|---|---|
| Map Key | District Number | Representative | Party Affiliation | Year Elected | ||
| District 1 | Zach Whiting | Republican | 2018 | |||
| District 2 | Jeff Taylor | Republican | 2020 | |||
| District 3 | Jim Carlin | Republican | 2018 | |||
| District 4 | Dennis Guth | Republican | 2012 | |||
| District 5 | Tim Kraayenbrink | Republican | 2014 | |||
| District 6 | Craig Williams | Republican | 2020 | |||
| District 7 | Jackie Smith | Democrat | 2018 | |||
| District 8 | Dan Dawson | Republican | 2016 | |||
| District 9 | Jason Schultz | Republican | 2014 | |||
| District 10 | Jake Chapman | Republican | 2012 | |||
| District 11 | Tom Shipley | Republican | 2014 | |||
| District 12 | Mark Costello | Republican | 2014 | |||
| District 13 | Julian Garrett | Republican | 2013 | |||
| District 14 | Amy Sinclair | Republican | 2012 | |||
| District 15 | Zach Nunn | Republican | 2018 | |||
| District 16 | Nate Boulton | Democrat | 2016 | |||
| District 17 | Tony Bisignano | Democrat | 2014 | |||
| District 18 | Janet Petersen | Democrat | 2012 | |||
| District 19 | Jack Whitver | Republican | 2011 | |||
| District 20 | Brad Zaun | Republican | 2004 | |||
| District 21 | Claire Celsi | Democrat | 2018 | |||
| District 22 | Sarah Trone Garriott | Democrat | 2020 | |||
| District 23 | Herman Quirmbach | Democrat | 2002 | |||
| District 24 | Jesse Green | Republican | 2020 | |||
| District 25 | Annette Sweeney | Republican | 2018 | |||
| District 26 | Waylon Brown | Republican | 2016 | |||
| District 27 | Amanda Ragan | Democrat | 2002 | |||
| District 28 | Mike Klimesh | Republican | 2020 | |||
| District 29 | Carrie Koelker | Republican | 2018 | |||
| District 30 | Eric Giddens | Democrat | 2019 | |||
| District 31 | William Dotzler | Democrat | 2002 | |||
| District 32 | Craig Johnson | Republican | 2016 | |||
| District 33 | Rob Hogg | Democrat | 2006 | |||
| District 34 | Liz Mathis | Democrat | 2011 | |||
| District 35 | Todd Taylor | Democrat | 2018 | |||
| District 36 | Jeff Edler | Republican | 2016 | |||
| District 37 | Zach Wahls | Democrat | 2018 | |||
| District 38 | Dawn Driscoll | Republican | 2020 | |||
| District 39 | Kevin Kinney | Democrat | 2014 | |||
| District 40 | Ken Rozenboom | Republican | 2012 | |||
| District 41 | Adrian Dickey | Republican | 2021 | |||
| District 42 | Jeff Reichman | Republican | 2020 | |||
| District 43 | Joe Bolkcom | Democrat | 1998 | |||
| District 44 | Tim Goodwin | Republican | 2020 | |||
| District 45 | Jim Lykam | Democrat | 2016 | |||
| District 46 | Mark Lofgren | Republican | 2016 | |||
| District 47 | Roby Smith | Republican | 2010 | |||
| District 48 | Dan Zumbach | Republican | 2012 | |||
| District 49 | Chris Cournoyer | Republican | 2018 | |||
| District 50 | Pam Jochum | Democrat | 2008 | |||