ZIP code 75705: Smith County, TX
ZIP code 75705 is in Smith County, Texas, outside any city or Census-designated place. It is in Texas's 1st congressional district. Its state senate district is State Senate District 1; its state house districts are State House District 5 (87%) and State House District 6 (13%).
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Smith County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Tyler East CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 1st congressional district (TX-01) | 100% |
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 1 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 5 | 87% |
| State House District 6 | 13% |
Voting precincts
3 voting precincts overlap ZIP 75705. 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:75705")
ZIP 75705 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.