Boundary Atlas

Utah's 1st congressional district (UT-01)

Utah's 1st congressional district (UT-01) lies within Salt Lake County, and 37 ZIP codes (32 wholly inside it). Its 2020 population was 817,904. This is the map in force for the November 3, 2026 election.

817,904residents (2020 Census)
1counties
37ZIP codes
644voting precincts

Who represents UT-01

OfficeMemberContact
U.S. Representative (UT-01)Blake D. Moore (R)202-225-0453
U.S. SenatorJohn R. Curtis (R)202-224-5251
U.S. SenatorMike Lee (R)202-224-5444 · contact form

Elected in 2024 under UT's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).

Counties

CountyShare of the county's residents in UT-01
Salt Lake County69%

ZIP codes

Percentages mark ZIPs only partly in UT-01: the share of that ZIP's residents inside it.

Towns

Emigration CCD, Magna CCD, Cottonwood CCD, Salt Lake City CCD and Bingham CCD.

Get this in your AI agent

Your agent can draw every precinct in UT-01, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

get_boundaries(id="us:congressional_district:4901", children_level="precinct", include_districts=True)