Boundary Atlas

ZIP code 85602: Benson, AZ

ZIP code 85602 is in Benson (53% of residents), Mescal (17%) and J-Six Ranchettes (6.3%), in Cochise County (91%) and Pima County (9.2%), Arizona. 24% of its residents live outside city limits. It is in Arizona's 6th congressional district. Its state senate districts are State Senate District 19 (96%) and State Senate District 17 (4.3%); its state house districts are State House District 19 (96%) and State House District 17 (4.3%).

10,198residents (2020 Census)
847.5 sq miland area
3cities and towns
1congressional district
11voting precincts

See it on the mapAll of Arizona

City and county

City or townShare of ZIP residents
Benson53%
Mescal17%
J-Six Ranchettes6.3%

CountyShare of ZIP residents
Cochise County91%
Pima County9.2%

Town or county subdivisionShare of ZIP residents
Benson CCD91%
Tucson CCD9.2%

Congressional district

Congressional districtShare of ZIP residents
Arizona's 6th congressional district (AZ-06)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1996%
State Senate District 174.3%

State house districtShare of ZIP residents
State House District 1996%
State House District 174.3%

Voting precincts

11 voting precincts overlap ZIP 85602. 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:85602")

ZIP 85602 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.