ZIP code 75645: Upshur County, TX
ZIP code 75645 is in Gilmer (6.1% of residents) and East Mountain (5.1%), in Upshur County (99%) and Gregg County (1.1%), Texas. 89% of its residents live outside city limits. It is in Texas's 32nd congressional district (99%) and Texas's 1st congressional district (1.1%). Its state senate district is State Senate District 1; its state house districts are State House District 5 (99%) and State House District 7 (1.1%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Gilmer | 6.1% |
| East Mountain | 5.1% |
| County | Share of ZIP residents |
|---|---|
| Upshur County | 99% |
| Gregg County | 1.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Gilmer CCD | 38% |
| Gladewater CCD | 37% |
| Ore City CCD | 12% |
| Big Sandy CCD | 11% |
| Longview Northwest CCD | 1.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 32nd congressional district (TX-32) | 99% |
| Texas's 1st congressional district (TX-01) | 1.1% |
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-32) | Julie Johnson (D) | 202-225-2231 | 99% |
| U.S. Representative (TX-01) | Nathaniel Moran (R) | 202-225-3035 | 1.1% |
| 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 1) | Bryan Hughes (R) | 903-223-7958 | 100% |
| State Representative (State House District 5) | Cole Hefner (R) | 903-882-3254 | 99% |
| State Representative (State House District 7) | Jay Dean (R) | 903-238-8452 | 1.1% |
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
- Gilmer website: https://www.gilmer-tx.com/
- Gilmer laws: search for the Gilmer, Texas code of ordinances
- East Mountain website: https://www.eastmountaintx.com/
- East Mountain laws: search for the East Mountain, Texas code of ordinances
- Upshur County website: https://www.countyofupshur.com/
- Upshur County laws: search for the Upshur County, Texas code of ordinances
- Gregg County website: https://greggcounty.texas.gov/
- Gregg County laws: search for the Gregg County, Texas code of ordinances
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 | 99% |
| State House District 7 | 1.1% |
Voting precincts
15 voting precincts overlap ZIP 75645. 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:75645")
ZIP 75645 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.