ZIP code 85122: Casa Grande, AZ
ZIP code 85122 is in Casa Grande (92% of residents), in Pinal County, Arizona. 8.3% of its residents live outside city limits. It is in Arizona's 6th congressional district (50%) and Arizona's 2nd congressional district (50%). 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 |
|---|---|
| Casa Grande | 92% |
| County | Share of ZIP residents |
|---|---|
| Pinal County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Casa Grande CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Arizona's 6th congressional district (AZ-06) | 50% |
| Arizona's 2nd congressional district (AZ-02) | 50% |
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 |
|---|---|---|---|
| Mayor | Lisa Navarro Fitzgibbons | 520-421-8600 | 92% |
| U.S. Representative (AZ-06) | Juan Ciscomani (R) | 202-225-2542 | 50% |
| U.S. Representative (AZ-02) | Elijah Crane (R) | 202-225-3361 | 50% |
| 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: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Casa Grande website: http://www.casagrandeaz.gov/
- Casa Grande laws: search for the Casa Grande, 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
16 voting precincts overlap ZIP 85122. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:85122")
ZIP 85122 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.