Boundary Atlas

ZIP code 89131: Las Vegas, NV

ZIP code 89131 is in Las Vegas (90% of residents), in Clark County, Nevada. 10% of its residents live outside city limits. It is in Nevada's 4th congressional district. Its state senate districts are State Senate District 18 (81%), State Senate District 1 (16%) and State Senate District 19 (3.5%); its state house districts are Assembly District 13 (70%), Assembly District 1 (16%), Assembly District 4 (10%) and Assembly District 36 (3.5%).

49,985residents (2020 Census)
16.2 sq miland area
1cities and towns
1congressional district
24voting precincts

See it on the mapAll of Nevada

City and county

City or townShare of ZIP residents
Las Vegas90%

CountyShare of ZIP residents
Clark County100%

Town or county subdivisionShare of ZIP residents
Las Vegas CCD100%

Congressional district

Congressional districtShare of ZIP residents
Nevada's 4th congressional district (NV-04)100%

Elected officials

OfficeMemberContactShare of residents
MayorShelley Berkley702-229-601190%
U.S. Representative (NV-04)Steven Horsford (D)202-225-9894100%
U.S. SenatorCatherine Cortez Masto (D)202-224-3542 · contact formstatewide
U.S. SenatorJacky Rosen (D)202-224-6244 · contact formstatewide
State Senator (State Senate District 18)John Steinbeck (R)81%
State Senator (State Senate District 1)Shelly Crawford (Democratic)16%
State Senator (State Senate District 19)John Ellison (R)3.5%
Assembly Member (Assembly District 13)Brian Hibbetts (R)70%
Assembly Member (Assembly District 1)Daniele Monroe-Moreno (Democratic)16%
Assembly Member (Assembly District 4)Lisa Cole (R)10%
Assembly Member (Assembly District 36)Greg Hafen (R)3.5%

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 1881%
State Senate District 116%
State Senate District 193.5%

State house districtShare of ZIP residents
Assembly District 1370%
Assembly District 116%
Assembly District 410%
Assembly District 363.5%

Voting precincts

24 voting precincts overlap ZIP 89131. 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:

related_geographies(id="us:zcta:89131")

ZIP 89131 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.