Somerton, Arizona
Somerton is a city in Yuma County, Arizona, with 14,197 residents in 2020. It is in Arizona's 7th congressional district. Its state senate district is State Senate District 23; its state house district is State House District 23.
County
| County | Share of residents |
|---|---|
| Yuma 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 23) | Brian Fernandez (Democratic) | 100% | |
| State Representative (State House District 23) | Mariana Sandoval (Democratic) | 100% | |
| State Representative (State House District 23) | Michele Peña (R) | 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
- Somerton website: http://www.cityofsomerton.com
- Somerton laws: search for the Somerton, Arizona code of ordinances
- Yuma County website: https://www.yumacountyaz.gov/
- Yuma County laws: search for the Yuma County, Arizona code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 23 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 23 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Somerton: the share of that ZIP's residents living in it.
- 85350 (77%)
Get this in your AI agent
Your agent can get Somerton'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:0468080")
Somerton here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.