ZIP code 85123: Arizona City, AZ
ZIP code 85123 is in Arizona City (96% of residents), in Pinal County, Arizona. It is in Arizona's 6th congressional district (100%) and Arizona's 7th congressional district (0.2%). Its state senate district is State Senate District 16; its state house district is State House District 16.
See it on the mapAll of Arizona
City and county
| City or town | Share of ZIP residents |
|---|---|
| Arizona City | 96% |
| Eloy | <0.1% |
| County | Share of ZIP residents |
|---|---|
| Pinal County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Eloy CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Arizona's 6th congressional district (AZ-06) | 100% |
| Arizona's 7th congressional district (AZ-07) | 0.2% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (AZ-06) | Juan Ciscomani (R) | 202-225-2542 | 100% |
| U.S. Representative (AZ-07) | Adelita S. Grijalva (D) | 202-225-2435 | 0.2% |
| U.S. Senator | Mark Kelly (D) | 202-224-2235 · contact form | statewide |
| U.S. Senator | Ruben Gallego (D) | 202-224-4521 | statewide |
| State Senator (State Senate District 16) | T.J. Shope (R) | 100% | |
| State Representative (State House District 16) | Chris Lopez (R) | 100% | |
| State Representative (State House District 16) | Teresa Martinez (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
- Arizona City laws: search for the Arizona City, Arizona code of ordinances
- Pinal County website: https://www.pinal.gov/
- Pinal County laws: search for the Pinal County, Arizona code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 16 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 16 | 100% |
Voting precincts
4 voting precincts overlap ZIP 85123. 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:85123")
ZIP 85123 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.