ZIP code 77859: Hearne, TX
ZIP code 77859 is in Hearne (64% of residents), in Robertson County (93%) and Brazos County (6.8%), Texas. 36% of its residents live outside city limits. It is in Texas's 17th congressional district (93%) and Texas's 10th congressional district (6.8%). Its state senate district is State Senate District 5; its state house districts are State House District 12 (99%) and State House District 14 (0.7%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Hearne | 64% |
| County | Share of ZIP residents |
|---|---|
| Robertson County | 93% |
| Brazos County | 6.8% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Hearne CCD | 87% |
| Northeast Brazos CCD | 6.8% |
| Franklin CCD | 6.6% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 17th congressional district (TX-17) | 93% |
| Texas's 10th congressional district (TX-10) | 6.8% |
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-17) | Pete Sessions (R) | 202-225-6105 | 93% |
| U.S. Representative (TX-10) | Michael T. McCaul (R) | 202-225-2401 | 6.8% |
| 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 5) | Charles Schwertner (R) | 512-863-8456 | 100% |
| State Representative (State House District 12) | Trey Wharton (R) | 936-649-0510 | 99% |
| State Representative (State House District 14) | Paul Dyson (R) | 979-314-3095 | 0.7% |
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
- Hearne website: http://www.cityofhearne.com/
- Hearne laws: search for the Hearne, Texas code of ordinances
- Robertson County website: https://www.co.robertson.tx.us/
- Robertson County laws: search for the Robertson County, Texas code of ordinances
- Brazos County website: https://www.brazoscountytx.gov/
- Brazos County laws: search for the Brazos County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 5 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 12 | 99% |
| State House District 14 | 0.7% |
Voting precincts
8 voting precincts overlap ZIP 77859. 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:77859")
ZIP 77859 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.