Idaho's 23rd legislative district is one of 35 districts of the Idaho Legislature. It is currently represented by Senator Bert Brackett, Republican of Rogerson,[1] Representative Christy Zito, Republican of Hammett, and Representative Megan Blanksma, Republican of Hammett.[2]
From 1992 to 2002, District 23 consisted of a portion of Twin Falls.
| Legislature | Session | Senate | House Seat A | House Seat B |
| 51st (1992 - 1994) | 1st | Laird Noh (R) | Ron Black (R) | Mark Stubbs (R) |
| 2nd | ||||
| 52nd (1994 - 1996) | 1st | |||
| 2nd | ||||
| 53rd (1996 - 1998) | 1st | |||
| 2nd | ||||
| 54th (1998 - 2000) | 1st | Leon Smith (R) | Randy Hansen (R) | |
| 2nd | ||||
| 55th (2000 - 2002) | 1st | George Swan (R) | ||
| 2nd | Sharon Block (R) |
From 2002 to 2012, District 23 consisted of Owyhee County and a portion of Twin Falls County.
| Legislature | Session | Senate | House Seat A | House Seat B |
| 57th (2002 - 2004) | 1st | Tom Gannon (R) | Frances Field (R) | Douglas Jones (R) |
| 2nd | ||||
| 58th (2004 - 2006) | 1st | |||
| 2nd | Bert Brackett (R) | |||
| 59th (2006 - 2008) | 1st | Jim Patrick (R) | ||
| 2nd | ||||
| 60th (2008 - 2010) | 1st | Bert Brackett (R) | Stephen Hartgen (R) | |
| 2nd | ||||
| 61st (2010 - 2012) | 1st | |||
| 2nd |
District 23 currently consists of Elmore and Owyhee counties and a portion of Twin Falls County.[3]
| Legislature | Session | Senate | House Seat A | House Seat B |
| 62nd (2012 - 2014) | 1st | Bert Brackett (R) | Rich Wills (R) | Pete Nielsen (R) |
| 2nd | ||||
| 63rd (2014 - 2016) | 1st | |||
| 2nd | ||||
| 64th (2016 - 2018) | 1st | Christy Zito (R) | Megan Blanksma (R) | |
| 2nd | ||||
| 65th (2018 - 2020) | 1st | |||
| 2nd | ||||
| 66th (2020 - 2022) | 1st | Christy Zito (R) | Matt Bundy (R) | |
| 2nd |
Beginning in December 2022, District 23 will consist of Owyhee County and a portion of Ada and Canyon counties.