ZIP code 85374: Surprise, AZ
ZIP code 85374 is in Surprise, in Maricopa County, Arizona. It is in Arizona's 8th congressional district (62%) and Arizona's 9th congressional district (38%). Its state senate district is State Senate District 29; its state house district is State House District 29.
See it on the mapAll of Arizona
City and county
| City or town | Share of ZIP residents |
|---|---|
| Surprise | 100% |
| County | Share of ZIP residents |
|---|---|
| Maricopa County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Wickenburg CCD | 62% |
| Phoenix CCD | 38% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Arizona's 8th congressional district (AZ-08) | 62% |
| Arizona's 9th congressional district (AZ-09) | 38% |
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 |
|---|---|---|---|
| Mayor | Kevin Sartor | 623-222-1313 | 100% |
| U.S. Representative (AZ-08) | Abraham J. Hamadeh (R) | 202-225-4576 | 62% |
| U.S. Representative (AZ-09) | Paul A. Gosar (R) | 202-225-2315 | 38% |
| 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 29) | Janae Shamp (R) | 100% | |
| State Representative (State House District 29) | James Taylor (R) | 100% | |
| State Representative (State House District 29) | Steve Montenegro (R) | 100% |
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Surprise website: http://www.surpriseaz.gov/
- Surprise laws: search for the Surprise, Arizona code of ordinances
- Maricopa County website: https://maricopa.gov
- Maricopa County laws: search for the Maricopa County, Arizona code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 29 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 29 | 100% |
Voting precincts
13 voting precincts overlap ZIP 85374. 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:85374")
ZIP 85374 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.