Boundary Atlas

ZIP code 85629: Sahuarita, AZ

ZIP code 85629 is in Sahuarita (83% of residents), in Pima County, Arizona. 17% of its residents live outside city limits. It is in Arizona's 7th congressional district (79%) and Arizona's 6th congressional district (21%). Its state senate districts are State Senate District 21 (79%) and State Senate District 19 (21%); its state house districts are State House District 21 (79%) and State House District 19 (21%).

29,824residents (2020 Census)
236.5 sq miland area
1cities and towns
2congressional districts
12voting precincts

See it on the mapAll of Arizona

City and county

City or townShare of ZIP residents
Sahuarita83%

CountyShare of ZIP residents
Pima County100%

Town or county subdivisionShare of ZIP residents
Arivaca CCD77%
Tucson CCD23%

Congressional districts

Congressional districtShare of ZIP residents
Arizona's 7th congressional district (AZ-07)79%
Arizona's 6th congressional district (AZ-06)21%

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.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2179%
State Senate District 1921%

State house districtShare of ZIP residents
State House District 2179%
State House District 1921%

Voting precincts

12 voting precincts overlap ZIP 85629. 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:85629")

ZIP 85629 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.