ZIP code 78632 is in Harwood (12% of residents), in Gonzales County (58%) and Caldwell County (42%), Texas. 88% of its residents live outside city limits. It is in Texas's 15th congressional district (58%) and Texas's 27th congressional district (42%). Its state senate districts are State Senate District 18 (58%) and State Senate District 21 (42%); its state house districts are State House District 44 (58%) and State House District 17 (42%).
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.
State legislative districts
State senate district
Share of ZIP residents
State Senate District 18
58%
State Senate District 21
42%
State house district
Share of ZIP residents
State House District 44
58%
State House District 17
42%
Voting precincts
7 voting precincts overlap ZIP 78632.
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:78632")
ZIP 78632 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.