Boundary Atlas

Apache Junction, Arizona

Apache Junction is a city in Pinal County (99% of residents) and Maricopa County (1.0%), Arizona, with 38,511 residents in 2020. It is in Arizona's 5th congressional district. It spans 2 state senate and 2 state house districts.

38,511residents (2020 Census)
45.5 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Pinal County99%
Maricopa County1.0%

Congressional district

Congressional districtShare of residents
Arizona's 5th congressional district (AZ-05)100%

Elected officials

OfficeMemberContactShare of residents
MayorChip Wilson480-474-5066citywide
U.S. Representative (AZ-05)Andy Biggs (R)202-225-2635100%
U.S. SenatorMark Kelly (D)202-224-2235 · contact formstatewide
U.S. SenatorRuben Gallego (D)202-224-4521statewide
State Senator (State Senate District 7)Wendy Rogers (R)68%
State Senator (State Senate District 10)Dave Farnsworth (R)32%
State Representative (State House District 7)Sylvia Allen (R)68%
State Representative (State House District 7)Walt Blackman (R)68%
State Representative (State House District 10)Justin Olson (R)32%
State Representative (State House District 10)Ralph Heap (R)32%

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 residents
State Senate District 768%
State Senate District 1032%

State house districtShare of residents
State House District 768%
State House District 1032%

ZIP codes

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

Get this in your AI agent

Your agent can get Apache Junction'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:0402830")

Apache Junction 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.