Boundary Atlas

ZIP code 85191: Coolidge, AZ

ZIP code 85191 is in Coolidge (24% of residents), in Pinal County, Arizona. 76% of its residents live outside city limits. It is in Arizona's 2nd congressional district. Its state senate district is State Senate District 16; its state house district is State House District 16.

187residents (2020 Census)
0.5 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
Coolidge24%

CountyShare of ZIP residents
Pinal County100%

Town or county subdivisionShare of ZIP residents
Florence CCD100%

Congressional district

Congressional districtShare of ZIP residents
Arizona's 2nd congressional district (AZ-02)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 16100%

State house districtShare of ZIP residents
State House District 16100%

Voting precincts

2 voting precincts overlap ZIP 85191. 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:85191")

ZIP 85191 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.