U.S. House seat · lines in effect since 2026
Utah's 1st District
A district of about 820,000 people, 25% Hispanic, 37% of adults with a bachelor's degree. It votes D+24.6 relative to the nation for president.
Source: 2026 results: Utah Lieutenant Governor's Office; boundaries: Census Bureau TIGER/LineUpdated Nov 7, 2026, 3:01 PM ET
Where it sits among all 435 seats
Every U.S. House seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Labels below the bar mark 3 other seats in Utah.
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 race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2024 | 2026 | |
|---|---|---|
| U.S. Senate | D+13.4 | No race |
| Governor | D+11.1 | No race |
| U.S. House | No race | D+44.3 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: Utah Lieutenant Governor's OfficeUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 435 seats. Small marks are other seats in Utah. The black marker is UT-1.
Higher than 64% of seats.
Lower than 51% of seats.
Higher than 75% of seats.
Lower than 87% of seats.
Higher than 61% of seats.
Denser than 74% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
RI-138% college gradsD+24.0Held DMA-3
23% Hispanic · 40% college gradsD+21.5Held DCA-51
28% Hispanic · 41% college gradsD+20.0Held DWA-10
32% college gradsD+18.5Held D
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 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
Who has held it
These lines took effect in 2026.
- Ben McAdams (D)
2027– · Won 2026 by 44.3
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)