ZIP code 79834: Brewster County, TX
ZIP code 79834 is in Brewster County, Texas, outside any city or Census-designated place. It is in Texas's 23rd congressional district. Its state senate districts are State Senate District 19 (93%) and State Senate District 29 (7.3%); its state house district is State House District 74.
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Brewster County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Alpine CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 23rd congressional district (TX-23) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Senator | John Cornyn (R) | 202-224-2934 · contact form | statewide |
| U.S. Senator | Ted Cruz (R) | 202-224-5922 · contact form | statewide |
| State Senator (State Senate District 19) | Roland Gutierrez (Democratic) | 830-278-1234 | 93% |
| State Senator (State Senate District 29) | César Blanco (Democratic) | 915-577-0029 | 7.3% |
| State Representative (State House District 74) | Eddie Morales (Democratic) | 100% | |
| 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
- Brewster County website: https://www.brewstercounty.gov/
- Brewster County laws: search for the Brewster County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 19 | 93% |
| State Senate District 29 | 7.3% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 74 | 100% |
Voting precincts
2 voting precincts overlap ZIP 79834. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
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:79834")
ZIP 79834 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.