Boundary Atlas

Alta, Utah

Alta is a town in Salt Lake County, Utah, with 224 residents in 2020. It is in Utah's 1st congressional district. Its state senate district is State Senate District 19; its state house district is State House District 41.

224residents (2020 Census)
4.5 sq miland area
1ZIP 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 19)Kirk Cullimore (R)100%
State Representative (State House District 41)John Arthur (Democratic)801-518-3407100%

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 19100%

State house districtShare of residents
State House District 41100%

ZIP codes

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

Get this in your AI agent

Your agent can get Alta's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:4900650")

Alta 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.