Boundary Atlas

Millcreek, Utah

Millcreek is a city in Salt Lake County, Utah, with 63,839 residents in 2020. It is in Utah's 1st congressional district. It spans 2 state senate and 4 state house districts.

63,839residents (2020 Census)
12.9 sq miland area
6ZIP codes
1congressional district

County

CountyShare of residents
Salt Lake County100%

Congressional district

Congressional districtShare of residents
Utah's 1st congressional district (UT-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (UT-01)Blake D. Moore (R)202-225-0453100%
U.S. SenatorJohn R. Curtis (R)202-224-5251statewide
U.S. SenatorMike Lee (R)202-224-5444 · contact formstatewide
State Senator (State Senate District 14)Stephanie Pitcher (Democratic)55%
State Senator (State Senate District 13)Nate Blouin (Democratic)45%
State Representative (State House District 33)Doug Owens (Democratic)46%
State Representative (State House District 34)Carol Moss (Democratic)801-647-876425%
State Representative (State House District 32)Sahara Hayes (Democratic)801-657-039516%
State Representative (State House District 35)Rosalba Dominguez (Democratic)801-419-328313%

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: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 1455%
State Senate District 1345%

State house districtShare of residents
State House District 3346%
State House District 3425%
State House District 3216%
State House District 3513%

ZIP codes

Percentages mark ZIPs only partly in Millcreek: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Millcreek's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:4950150")

Millcreek here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.