Boundary Atlas

ZIP code 84115: South Salt Lake, UT

ZIP code 84115 is in South Salt Lake (65% of residents) and Salt Lake City (35%), in Salt Lake County, Utah. It is in Utah's 1st congressional district. Its state senate districts are State Senate District 13 (76%) and State Senate District 9 (24%); its state house districts are State House District 32 (52%), State House District 24 (47%) and State House District 25 (0.2%).

27,588residents (2020 Census)
6.1 sq miland area
2cities and towns
1congressional district
26voting precincts

See it on the mapAll of Utah

City and county

City or townShare of ZIP residents
South Salt Lake65%
Salt Lake City35%

CountyShare of ZIP residents
Salt Lake County100%

Town or county subdivisionShare of ZIP residents
Salt Lake City CCD100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorErin Mendenhall801-535-770435%
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 13)Nate Blouin (Democratic)76%
State Senator (State Senate District 9)Jen Plumb (Democratic)24%
State Representative (State House District 32)Sahara Hayes (Democratic)801-657-039552%
State Representative (State House District 24)Grant Miller (Democratic)801-520-009947%
State Representative (State House District 25)Angela Romero (Democratic)0.2%

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

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1376%
State Senate District 924%

State house districtShare of ZIP residents
State House District 3252%
State House District 2447%
State House District 250.2%

Voting precincts

26 voting precincts overlap ZIP 84115. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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ZIP 84115 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.