ZIP code 77426: Washington County, TX
ZIP code 77426 is in Washington County (92%) and Austin County (7.7%), Texas, outside any city or Census-designated place. It is in Texas's 27th congressional district. Its state senate district is State Senate District 18; its state house districts are State House District 12 (92%) and State House District 85 (7.7%).
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Washington County | 92% |
| Austin County | 7.7% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Washington-Chappell Hill CCD | 90% |
| Bellville CCD | 7.7% |
| Brenham CCD | 2.2% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 27th congressional district (TX-27) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (TX-27) | Michael Cloud (R) | 202-225-7742 | 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 18) | Lois Kolkhorst (R) | 361-573-7300 | 100% |
| State Representative (State House District 12) | Trey Wharton (R) | 936-649-0510 | 92% |
| State Representative (State House District 85) | Stan Kitzman (R) | 979-865-4560 | 7.7% |
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
- Washington County website: https://www.co.washington.tx.us/
- Washington County laws: search for the Washington County, Texas code of ordinances
- Austin County website: https://www.austincounty.com/
- Austin County laws: search for the Austin County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 18 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 12 | 92% |
| State House District 85 | 7.7% |
Voting precincts
5 voting precincts overlap ZIP 77426. 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:77426")
ZIP 77426 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.