Boundary Atlas

ZIP code 85343: Maricopa County, AZ

ZIP code 85343 is in Buckeye (1.2% of residents), in Maricopa County, Arizona. 99% of its residents live outside city limits. It is in Arizona's 9th congressional district. Its state senate district is State Senate District 25; its state house district is State House District 25.

164residents (2020 Census)
6.4 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of Arizona

City and county

City or townShare of ZIP residents
Buckeye1.2%

CountyShare of ZIP residents
Maricopa County100%

Town or county subdivisionShare of ZIP residents
Buckeye CCD100%

Congressional district

Congressional districtShare of ZIP residents
Arizona's 9th congressional district (AZ-09)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (AZ-09)Paul A. Gosar (R)202-225-2315100%
U.S. SenatorMark Kelly (D)202-224-2235 · contact formstatewide
U.S. SenatorRuben Gallego (D)202-224-4521statewide
State Senator (State Senate District 25)Tim Dunn (R)100%
State Representative (State House District 25)Michael Carbone (R)100%
State Representative (State House District 25)Nick Kupper (R)100%

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 ZIP residents
State Senate District 25100%

State house districtShare of ZIP residents
State House District 25100%

Voting precincts

2 voting precincts overlap ZIP 85343. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

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:85343")

ZIP 85343 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.