ZIP code 76233: Collinsville, TX
ZIP code 76233 is in Collinsville (49% of residents), in Grayson County (85%) and Cooke County (15%), Texas. 51% of its residents live outside city limits. It is in Texas's 4th congressional district (85%) and Texas's 26th congressional district (15%). Its state senate district is State Senate District 30; its state house districts are State House District 62 (85%) and State House District 68 (15%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Collinsville | 49% |
| County | Share of ZIP residents |
|---|---|
| Grayson County | 85% |
| Cooke County | 15% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Southwest Grayson CCD | 84% |
| Gainesville Southeast CCD | 15% |
| Northwest Grayson CCD | 0.7% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 4th congressional district (TX-04) | 85% |
| Texas's 26th congressional district (TX-26) | 15% |
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-04) | Pat Fallon (R) | 202-225-6673 | 85% |
| U.S. Representative (TX-26) | Brandon Gill (R) | 202-225-7772 | 15% |
| 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 30) | Brent Hagenbuch (R) | 940-323-9338 | 100% |
| State Representative (State House District 62) | Shelley Luther (R) | 85% | |
| State Representative (State House District 68) | David Spiller (R) | 15% |
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
- Collinsville laws: search for the Collinsville, Texas code of ordinances
- Grayson County website: https://www.co.grayson.tx.us/
- Grayson County laws: search for the Grayson County, Texas code of ordinances
- Cooke County website: https://www.co.cooke.tx.us/
- Cooke County laws: search for the Cooke County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 30 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 62 | 85% |
| State House District 68 | 15% |
Voting precincts
5 voting precincts overlap ZIP 76233. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:76233")
ZIP 76233 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.