ZIP code 78046: Laredo, TX
ZIP code 78046 is in Laredo (90% of residents), Rio Bravo (6.2%) and El Cenizo (3.5%), in Webb County, Texas. It is in Texas's 28th congressional district. Its state senate district is State Senate District 21; its state house districts are State House District 80 (81%) and State House District 42 (19%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Laredo | 90% |
| Rio Bravo | 6.2% |
| El Cenizo | 3.5% |
| La Presa | 0.3% |
| County | Share of ZIP residents |
|---|---|
| Webb County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Laredo South-El Cenizo CCD | 86% |
| Laredo CCD | 14% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 28th congressional district (TX-28) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| mayor | Victor Treviño | 90% | |
| 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 21) | Judith Zaffirini (Democratic) | 956-722-2293 | 100% |
| State Representative (State House District 80) | Don McLaughlin (R) | 81% | |
| State Representative (State House District 42) | Richard Raymond (Democratic) | 956-753-7722 | 19% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Laredo website: https://laredo.gov
- Laredo laws: search for the Laredo, Texas code of ordinances
- Rio Bravo laws: search for the Rio Bravo, Texas code of ordinances
- El Cenizo website: http://www.cityofelcenizo.com/
- El Cenizo laws: search for the El Cenizo, Texas code of ordinances
- Webb County website: https://www.webbcountytx.gov/
- Webb County laws: search for the Webb County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 21 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 80 | 81% |
| State House District 42 | 19% |
Voting precincts
17 voting precincts overlap ZIP 78046. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:78046")
ZIP 78046 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.