Boundary Atlas

ZIP code 79837: Dell City, TX

ZIP code 79837 is in Dell City (63% of residents), in Hudspeth County (90%) and Otero County (9.5%), Texas. 37% of its residents live outside city limits. It is in Texas's 23rd congressional district (90%) and New Mexico's 2nd congressional district (9.5%). Its state senate districts are State Senate District 29 (90%) and State Senate District 34 (9.5%); its state house districts are State House District 74 (90%) and State House District 54 (9.5%).

389residents (2020 Census)
1,087.5 sq miland area
1cities and towns
2congressional districts
3voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Dell City63%

CountyShare of ZIP residents
Hudspeth County90%
Otero County9.5%

Town or county subdivisionShare of ZIP residents
Dell City CCD90%
Southeast Otero CCD9.5%

Congressional districts

Congressional districtShare of ZIP residents
Texas's 23rd congressional district (TX-23)90%
New Mexico's 2nd congressional district (NM-02)9.5%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NM-02)Gabe Vasquez (D)202-225-23659.5%
U.S. SenatorJohn Cornyn (R)202-224-2934 · contact formstatewide
U.S. SenatorTed Cruz (R)202-224-5922 · contact formstatewide
State Senator (State Senate District 29)César Blanco (Democratic)915-577-002990%
State Senator (State Senate District 34)Jim Townsend (R)9.5%
State Representative (State House District 74)Eddie Morales (Democratic)90%
State Representative (State House District 54)Jon Henry (R)9.5%
U.S. Representative (TX-23)Vacant

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 ZIP residents
State Senate District 2990%
State Senate District 349.5%

State house districtShare of ZIP residents
State House District 7490%
State House District 549.5%

Voting precincts

3 voting precincts overlap ZIP 79837. It also crosses into NM. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:79837")

ZIP 79837 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.