ZIP code 86504: Fort Defiance, AZ
ZIP code 86504 is in Fort Defiance (62% of residents) and Sawmill (10%), in Apache County (90%) and McKinley County (9.8%), Arizona. 28% of its residents live outside city limits. It is in Arizona's 2nd congressional district (90%) and New Mexico's 3rd congressional district (9.8%). Its state senate districts are State Senate District 6 (90%) and State Senate District 4 (9.8%); its state house districts are State House District 6 (90%) and State House District 9 (9.8%).
See it on the mapAll of Arizona
City and county
| City or town | Share of ZIP residents |
|---|---|
| Fort Defiance | 62% |
| Sawmill | 10% |
| County | Share of ZIP residents |
|---|---|
| Apache County | 90% |
| McKinley County | 9.8% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Fort Defiance CCD | 90% |
| Navajo Nation CCD | 9.8% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Arizona's 2nd congressional district (AZ-02) | 90% |
| New Mexico's 3rd congressional district (NM-03) | 9.8% |
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-02) | Elijah Crane (R) | 202-225-3361 | 90% |
| U.S. Representative (NM-03) | Teresa Leger Fernandez (D) | 202-225-6190 | 9.8% |
| 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 6) | Theresa Hatathlie (Democratic) | 90% | |
| State Senator (State Senate District 4) | George Muñoz (Democratic) | 9.8% | |
| State Representative (State House District 6) | Mae Peshlakai (Democratic) | 90% | |
| State Representative (State House District 6) | Myron Tsosie (Democratic) | 90% | |
| State Representative (State House District 9) | Patty Lundstrom (Democratic) | 9.8% |
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
- Fort Defiance laws: search for the Fort Defiance, Arizona code of ordinances
- Sawmill laws: search for the Sawmill, Arizona code of ordinances
- Apache County website: https://www.apachecountyaz.gov/
- Apache County laws: search for the Apache County, Arizona code of ordinances
- McKinley County website: http://www.co.mckinley.nm.us
- McKinley County laws: search for the McKinley County, Arizona code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 6 | 90% |
| State Senate District 4 | 9.8% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 6 | 90% |
| State House District 9 | 9.8% |
Voting precincts
4 voting precincts overlap ZIP 86504. It also crosses into NM. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:86504")
ZIP 86504 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.