Utah State Senate seat · lines in effect since 2022

Utah Senate District 10

A district of about 119,000 people, 46% Hispanic, 17% of adults with a bachelor's degree. It votes D+10.6 relative to the nation for president.

2024 election

Nov 5, 2024
  1. Luz Escamilla (D) · won56.5%
  2. Kyle W. Erb (R)43.5%

Full results →

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET

Where it sits among all 29 seats

Every Utah State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+10.65th most
Democratic
Most DemocraticMost Republican15th seat · the majority lineDistrict 10

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every election for this seat

15 races since 1968; the seat changed party 1 time. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2022
2024Luz Escamilla (D)Kyle W. Erb (R)13.1
Lines first used in 2012
2020Lincoln Fillmore (R)Dan McClellan (D)30.3
2016Lincoln Fillmore (R)Daniel Paget (D)40.5
2012Aaron V. Osmond (R)—Unopposed
Lines first used in 2002
2008D. Chris Buttars (R)John Rendell (D)4.5
2004D. Chris Buttars (R)Joey R. Foote (D)29.8
Lines first used in 1992
1998L. Alma Mansell (R)Howard Vanhorn (D)16.6
1994L. Alma Mansell (R)Larry Williams (D)33.9
Lines first used in 1982
1990Arnold Christensen (R)Dale W. Mitchell (D)16.8
1986Arnold Christensen (R)John Rasmussen (I)79.5
1982Arnold Christensen (R)A. Earl Cox (D)30.2
Lines first used in 1972
1978Arnold Christensen (R)FlipM. James Macfarlane (D)23.1
1974M. James Macfarlane (D)J. Dennis Ipson (R)23.7
1972M. James Macfarlane (D)Everett E. Dahl (R)11.2
Lines first used in 1962
1968Edward Beck (D)Carl R. Clark (R)9.4

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Districts that overlap District 10

The state's districts in other chambers that share residents with this one, and the share of District 10's area in each.

U.S. House
UT-1 100%
Utah House of Representatives
HD-21 65%, HD-25 12%, HD-27 11%, HD-26 11%

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

2024
PresidentD+8.5
U.S. SenateD+3.0
GovernorEven

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 8, 2026, 7:01 PM ET

Who lives here, compared

Grey bars show the spread of all 29 seats. Small marks are other seats in Utah. The black marker is District 10.

Adults with a bachelor's degree17% 0th pct · 29th of 29 in UT

Lowest of 29 seats.

White adults without a degree38% 14th pct · 25th of 29 in UT

Lower than 86% of seats.

Hispanic residents46% 100th pct · 1st of 29 in UT

Highest of 29 seats.

Black residents2% 86th pct · 5th of 29 in UT

Higher than 86% of seats.

Asian residents5% 96th pct · 2nd of 29 in UT

Higher than 96% of seats.

People per square mile670 46th pct · 16th of 29 in UT

Less dense than 54% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET