Boundary Atlas

Santa Teresa, New Mexico

Santa Teresa is a Census-designated place (an unincorporated community) in Doña Ana County, New Mexico, with 4,651 residents in 2020. It is in New Mexico's 2nd congressional district. It spans 2 state senate districts. Its state house district is State House District 34.

4,651residents (2020 Census)
8.8 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Doña Ana County100%

Congressional district

Congressional districtShare of residents
New Mexico's 2nd congressional district (NM-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NM-02)Gabe Vasquez (D)202-225-2365100%
U.S. SenatorBen Ray Luján (D)202-224-6621 · contact formstatewide
U.S. SenatorMartin Heinrich (D)202-224-5521 · contact formstatewide
State Senator (State Senate District 31)Joe Cervantes (Democratic)81%
State Senator (State Senate District 38)Carrie Hamblen (Democratic)19%
State Representative (State House District 34)Ray Lara (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

State legislative districts

State senate districtShare of residents
State Senate District 3181%
State Senate District 3819%

State house districtShare of residents
State House District 34100%

ZIP codes

Percentages mark ZIPs only partly in Santa Teresa: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Santa Teresa'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:3570700")

Santa Teresa 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.