ZIP code 78946: Lee County, TX
ZIP code 78946 is in Lee County (54%), Fayette County (29%) and Washington County (17%), Texas, outside any city or Census-designated place. It is in Texas's 10th congressional district (54%) and Texas's 27th congressional district (46%). Its state senate district is State Senate District 18; its state house districts are State House District 17 (54%), State House District 85 (29%) and State House District 12 (17%).
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Lee County | 54% |
| Fayette County | 29% |
| Washington County | 17% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Lincoln-Dime Box CCD | 30% |
| Round Top CCD | 29% |
| Giddings CCD | 24% |
| Burton CCD | 17% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 10th congressional district (TX-10) | 54% |
| Texas's 27th congressional district (TX-27) | 46% |
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
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (TX-10) | Michael T. McCaul (R) | 202-225-2401 | 54% |
| U.S. Representative (TX-27) | Michael Cloud (R) | 202-225-7742 | 46% |
| 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 17) | Stan Gerdes (R) | 512-321-3720 | 54% |
| State Representative (State House District 85) | Stan Kitzman (R) | 979-865-4560 | 29% |
| State Representative (State House District 12) | Trey Wharton (R) | 936-649-0510 | 17% |
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
- Lee County website: https://www.co.lee.tx.us/
- Lee County laws: search for the Lee County, Texas code of ordinances
- Fayette County website: https://www.co.fayette.tx.us/
- Fayette County laws: search for the Fayette 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 17 | 54% |
| State House District 85 | 29% |
| State House District 12 | 17% |
Voting precincts
6 voting precincts overlap ZIP 78946. 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:78946")
ZIP 78946 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.