There are two types of Utah State Legislature districts.
Utah State Senate districts The state is divided into 29 Senate districts, each representing approximately 100,000 people (estimated in 2018 from 2010 census). DistrictNameCounty(ies)1Escamilla, Luz (D)Salt Lake2Kitchen, Derek L. (D)Salt Lake3Davis, Gene (D)Salt Lake4Iwamoto, Jani (D)Salt Lake5Mayne, Karen (D)Salt Lake6Harper, Wayne A. (R)Salt Lake7Mikell, Michael K. (R)Utah8Riebe, Kathleen (D)Salt Lake9Cullimore, Kirk (R)Salt Lake10Fillmore, Lincoln (R)Salt Lake11McCay, Daniel (R)Salt Lake, Utah12Thatcher, Daniel W. (R)Salt Lake, Tooele13Anderegg, Jacob L. (R)Salt Lake, Utah14Kennedy, Michael S. (R)Utah15Grover, Keith (R)Utah16Bramble, Curtis S. (R)Utah, Wasatch17Sandall, Scott D. (R)Box Elder, Cache, Tooele18Millner, Ann (R)Davis, Morgan, Weber19Johnson, John D. (R)Morgan, Summit, Weber20Buxton, David G. (R)Davis, Weber21Stevenson, Jerry W. (R)Davis22Adams, J. Stuart (R)Davis23Weiler, Todd (R)Davis, Salt Lake24Owens, Derrin R. (R)Beaver, Garfield, Juab, Kane, Millard, Piute, Sanpete, Sevier, Utah, Wayne25Wilson, Chris H. (R)Cache, Rich26Winterton, Ronald M. (R)Daggett, Duchesne, Summit, Uintah, Wasatch27Hinkins, David P. (R)Carbon, Emery, Grand, San Juan, Utah, Wasatch28Vickers, Evan J. (R)Beaver, Iron, Washington29Ipson, Don L. (R)Washington
State House districts The House is divided into 75 House districts, each representing approximately 40,000 people.
DISTRICTREPRESENTATIVEPARTYCOUNTIES REPRESENTED1Ferry, JoelRepublicanBox Elder, Cache2Moss, JeffersonRepublicanUtah3Petersen, Michael J.RepublicanCache4Johnson, Dan N.RepublicanCache5Snider, CaseyRepublicanCache6Maloy, A. CoryRepublicanUtah7Wilcox, Ryan D.RepublicanWeber8Waldrip, SteveRepublicanWeber9Musselman, Calvin R.RepublicanWeber10Lesser, Rosemary T.DemocraticWeber11Miles, Kelly B.RepublicanDavis, Weber12Schultz, MikeRepublicanDavis, Weber13Peterson, Karen M.RepublicanDavis14Lisonbee, KarianneRepublicanDavis15Wilson, Brad R.RepublicanDavis16Handy, Stephen G.RepublicanDavis17Barlow, Stewart E.RepublicanDavis18Hawkes, Timothy D.RepublicanDavis19Ward, Raymond P.RepublicanDavis20Ballard, Melissa GarffRepublicanDavis21Sagers, Douglas V.RepublicanTooele22Collard, ClareDemocraticSalt Lake23Hollins, SandraDemocraticSalt Lake24Dailey-Provost, JenniferDemocraticSalt Lake25Briscoe, Joel K.DemocraticSalt Lake26Romero, AngelaDemocraticSalt Lake27Brammer, BradyRepublicanUtah28King, Brian S.DemocraticSalt Lake, Summit29Gwynn, Matthew H.RepublicanBox Elder, Weber30Winder, MikeRepublicanSalt Lake31Weight, ElizabethDemocraticSalt Lake32Harrison, Suzanne DemocraticSalt Lake33Rohner, Judy WeeksRepublicanSalt Lake34Kwan, KarenDemocraticSalt Lake35Wheatley, Mark A.DemocraticSalt Lake36Owens, DougDemocraticSalt Lake37Moss, Carol SpackmanDemocraticSalt Lake38Matthews, AshleeRepublicanSalt Lake39Dunnigan, James A.RepublicanSalt Lake40Pitcher, StephanieDemocraticSalt Lake41Strong, Mark A.RepublicanSalt Lake42Teuscher, Jordan D.RepublicanSalt Lake43Eliason, Steve.RepublicanSalt Lake44Stoddard, AndrewRepublicanSalt Lake45Eliason, SteveRepublicanSalt Lake46Bennion, Gay LynnDemocraticSalt Lake47Ivory, KenRepublicanSalt Lake48Stratton, Keven J.RepublicanUtah49Spendlove, Robert M.RepublicanSalt Lake50Pulsipher, SusanRepublicanSalt Lake51Stenquist, Jeffrey D.RepublicanSalt Lake52Pierucci, Candice B.RepublicanSalt Lake53Birkeland, KeraRepublicanDaggett, Duchesne, Morgan, Rich, Summit54Kohler, Mike L.RepublicanSummit, Wasatch55Chew, Scott H.RepublicanDuchesne, Uintah56Christofferson, Kay J.RepublicanUtah57Hawkins, JonRepublicanUtah58Lund, Steven J.RepublicanJuab, Sanpete59Peterson, Val L.RepublicanUtah60Abbott, Nelson T.RepublicanUtah61Judkins, MarshaRepublicanUtah62Seegmiller, Travis M.RepublicanWashington63Robertson, AdamRepublicanUtah64Thurston, Norman K.RepublicanUtah65Whyte, Stephen L.RepublicanUtah66Burton, Jefferson S.RepublicanUtah67Welton, Douglas R.RepublicanUtah68Nelson, Merrill F.RepublicanBeaver, Juab, Millard, Tooele, Utah69Watkins, Christine FRepublicanCarbon, Duchesne, Emery, Grand70Albrecht, Carl R.RepublicanEmery, Grand, Sanpete, Sevier71Last, Bradley G.RepublicanIron, Washington72Shipp, Rex P.RepublicanIron73Lyman, PhilRepublicanBeaver, Garfield, Kane, Piute, San Juan, Sevier, Wayne74Snow, V. LowryRepublicanWashington75Brooks, WaltRepublicanWashington
See also Utah's congressional districts (for districts at the national level)