ZIP code 78008: Atascosa County, TX
ZIP code 78008 is in Atascosa County (93%) and Live Oak County (6.7%), Texas, outside any city or Census-designated place. It is in Texas's 28th congressional district. Its state senate districts are State Senate District 19 (93%) and State Senate District 21 (6.7%); its state house districts are State House District 80 (93%) and State House District 31 (6.7%).
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Atascosa County | 93% |
| Live Oak County | 6.7% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Campbellton CCD | 92% |
| Three Rivers CCD | 6.7% |
| Jourdanton CCD | 0.9% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 28th congressional district (TX-28) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (TX-28) | Henry Cuellar (D) | 202-225-1640 | 100% |
| 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 21) | Judith Zaffirini (Democratic) | 956-722-2293 | 6.7% |
| State Representative (State House District 80) | Don McLaughlin (R) | 93% | |
| State Representative (State House District 31) | Ryan Guillen (R) | 6.7% |
Elected in 2024 under TX's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).
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
- Atascosa County website: https://co.atascosa.tx.us/
- Atascosa County laws: search for the Atascosa County, Texas code of ordinances
- Live Oak County website: https://www.co.live-oak.tx.us/
- Live Oak County laws: search for the Live Oak County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 19 | 93% |
| State Senate District 21 | 6.7% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 80 | 93% |
| State House District 31 | 6.7% |
Voting precincts
2 voting precincts overlap ZIP 78008. 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:78008")
ZIP 78008 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.