Arizona's 5th congressional district (AZ-05)
Arizona's 5th congressional district (AZ-05) covers parts or all of Pinal County and Maricopa County, and 22 ZIP codes (10 wholly inside it). Its 2020 population was 794,612. This is the map in force for the November 3, 2026 election.
794,612residents (2020 Census)
2counties
22ZIP codes
173voting precincts
Who represents AZ-05
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (AZ-05) | Andy Biggs (R) | 202-225-2635 |
| U.S. Senator | Mark Kelly (D) | 202-224-2235 · contact form |
| U.S. Senator | Ruben Gallego (D) | 202-224-4521 |
Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).
Counties
| County | Share of the county's residents in AZ-05 |
|---|---|
| Pinal County | 37% |
| Maricopa County | 14% |
ZIP codes
Percentages mark ZIPs only partly in AZ-05: the share of that ZIP's residents inside it.
- 85118 (8.3%)
- 85119 (98%)
- 85120
- 85140 (100%)
- 85142 (100%)
- 85143 (98%)
- 85206 (3.3%)
- 85207 (59%)
- 85208 (79%)
- 85209 (100%)
- 85212
- 85225 (28%)
- 85233
- 85234
- 85236
- 85248 (98%)
- 85249
- 85286 (93%)
- 85295
- 85296
- 85297
- 85298
Towns
North Pinal CCD, Chandler CCD and Phoenix CCD.
Get this in your AI agent
Your agent can draw every precinct in AZ-05, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
get_boundaries(id="us:congressional_district:0405", children_level="precinct", include_districts=True)