Boundary Atlas

ZIP code 85550: San Carlos, AZ

ZIP code 85550 is in San Carlos (80% of residents), East Globe (5.2%) and Cutter (1.7%), in Gila County, Arizona. 13% of its residents live outside city limits. It is in Arizona's 2nd congressional district. Its state senate district is State Senate District 6; its state house district is State House District 6.

4,934residents (2020 Census)
428.3 sq miland area
3cities and towns
1congressional district
1voting precincts

See it on the mapAll of Arizona

City and county

City or townShare of ZIP residents
San Carlos80%
East Globe5.2%
Cutter1.7%

CountyShare of ZIP residents
Gila County100%

Town or county subdivisionShare of ZIP residents
San Carlos 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 6100%

State house districtShare of ZIP residents
State House District 6100%

Voting precincts

1 voting precinct overlap ZIP 85550. 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:85550")

ZIP 85550 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.