Rio Rico, Arizona
Rio Rico is a Census-designated place (an unincorporated community) in Santa Cruz County, Arizona, with 20,549 residents in 2020. It is in Arizona's 7th congressional district. Its state senate district is State Senate District 21; its state house district is State House District 21.
County
| County | Share of residents |
|---|---|
| Santa Cruz County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Arizona's 7th congressional district (AZ-07) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (AZ-07) | Adelita S. Grijalva (D) | 202-225-2435 | 100% |
| 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) | 100% | |
| State Representative (State House District 21) | Consuelo Hernandez (Democratic) | 100% | |
| State Representative (State House District 21) | Stephanie Stahl Hamilton (Democratic) | 100% |
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
- Rio Rico laws: search for the Rio Rico, Arizona code of ordinances
- Santa Cruz County website: https://www.santacruzcountyaz.gov/
- Santa Cruz County laws: search for the Santa Cruz County, Arizona code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 21 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 21 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Rio Rico: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Rio Rico's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:0460180")
Rio Rico here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.