ZIP code 77571: La Porte, TX
ZIP code 77571 is in La Porte (95% of residents) and Shoreacres (4.2%), in Harris County, Texas. It is in Texas's 9th congressional district (69%) and Texas's 36th congressional district (31%). Its state senate district is State Senate District 11; its state house districts are State House District 128 (58%) and State House District 129 (42%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| La Porte | 95% |
| Shoreacres | 4.2% |
| Morgan's Point | 0.7% |
| Deer Park | <0.1% |
| County | Share of ZIP residents |
|---|---|
| Harris County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Southeast Harris CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 9th congressional district (TX-09) | 69% |
| Texas's 36th congressional district (TX-36) | 31% |
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-09) | Al Green (D) | 202-225-7508 | 69% |
| U.S. Representative (TX-36) | Brian Babin (R) | 202-225-1555 | 31% |
| 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 11) | Mayes Middleton (R) | 100% | |
| State Senator (State Senate District 6) | Carol Alvarado (Democratic) | 713-926-6257 | <0.1% |
| State Representative (State House District 128) | Briscoe Cain (R) | 346-499-7036 | 58% |
| State Representative (State House District 129) | Dennis Paul (R) | 281-488-8900 | 42% |
| State Representative (State House District 143) | Ana Hernandez (Democratic) | 713-675-8596 | <0.1% |
| State Representative (State House District 144) | Mary Ann Perez (Democratic) | 713-740-8153 | <0.1% |
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
- La Porte website: http://www.ci.la-porte.tx.us/
- La Porte laws: search for the La Porte, Texas code of ordinances
- Shoreacres laws: search for the Shoreacres, Texas code of ordinances
- Harris County website: https://harriscountytx.gov
- Harris County laws: search for the Harris County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 11 | 100% |
| State Senate District 6 | land only |
| State house district | Share of ZIP residents |
|---|---|
| State House District 128 | 58% |
| State House District 129 | 42% |
| State House District 143 | land only |
| State House District 144 | land only |
Voting precincts
15 voting precincts overlap ZIP 77571. 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:77571")
ZIP 77571 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.