San Antonio, New Mexico
San Antonio is a Census-designated place (an unincorporated community) in Socorro County, New Mexico, with 113 residents in 2020. It is in New Mexico's 2nd congressional district. Its state senate district is State Senate District 35; its state house district is State House District 38.
County
| County | Share of residents |
|---|---|
| Socorro County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| New Mexico's 2nd congressional district (NM-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NM-02) | Gabe Vasquez (D) | 202-225-2365 | 100% |
| U.S. Senator | Ben Ray Luján (D) | 202-224-6621 · contact form | statewide |
| U.S. Senator | Martin Heinrich (D) | 202-224-5521 · contact form | statewide |
| State Senator (State Senate District 35) | Crystal Brantley (R) | 100% | |
| State Representative (State House District 38) | Rebecca Dow (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
- San Antonio laws: search for the San Antonio, New Mexico code of ordinances
- Socorro County website: http://www.socorrocounty.net
- Socorro County laws: search for the Socorro County, New Mexico code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 35 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 38 | 100% |
ZIP codes
Percentages mark ZIPs only partly in San Antonio: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get San Antonio's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:3566120")
San Antonio 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.