ZIP code 85603: Bisbee, AZ
ZIP code 85603 is in Bisbee (78% of residents) and Naco (1.4%), in Cochise County, Arizona. 21% of its residents live outside city limits. It is in Arizona's 7th congressional district (99%) and Arizona's 6th congressional district (1.2%). Its state senate districts are State Senate District 21 (98%) and State Senate District 19 (2.2%); its state house districts are State House District 21 (98%) and State House District 19 (2.2%).
See it on the mapAll of Arizona
City and county
| City or town | Share of ZIP residents |
|---|---|
| Bisbee | 78% |
| Naco | 1.4% |
| County | Share of ZIP residents |
|---|---|
| Cochise County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Bisbee CCD | 99% |
| Elfrida CCD | 0.7% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Arizona's 7th congressional district (AZ-07) | 99% |
| Arizona's 6th congressional district (AZ-06) | 1.2% |
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 |
|---|---|---|---|
| U.S. Representative (AZ-07) | Adelita S. Grijalva (D) | 202-225-2435 | 99% |
| U.S. Representative (AZ-06) | Juan Ciscomani (R) | 202-225-2542 | 1.2% |
| 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 21) | Rosanna Gabaldón (Democratic) | 98% | |
| State Senator (State Senate District 19) | David Gowan (R) | 2.2% | |
| State Representative (State House District 21) | Consuelo Hernandez (Democratic) | 98% | |
| State Representative (State House District 21) | Stephanie Stahl Hamilton (Democratic) | 98% | |
| State Representative (State House District 19) | Gail Griffin (R) | 2.2% | |
| State Representative (State House District 19) | Lupe Diaz (R) | 2.2% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Bisbee website: http://www.cityofbisbee.com
- Bisbee laws: search for the Bisbee, Arizona code of ordinances
- Naco laws: search for the Naco, Arizona code of ordinances
- Cochise County website: https://www.cochise.az.gov/
- Cochise County laws: search for the Cochise County, Arizona code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 21 | 98% |
| State Senate District 19 | 2.2% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 21 | 98% |
| State House District 19 | 2.2% |
Voting precincts
7 voting precincts overlap ZIP 85603. 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:85603")
ZIP 85603 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.