ZIP code 77539: Dickinson, TX
ZIP code 77539 is in Dickinson (44% of residents), League City (28%), San Leon (13%) and Texas City (3.7%), in Galveston County, Texas. 11% of its residents live outside city limits. It is in Texas's 14th congressional district. Its state senate district is State Senate District 11; its state house districts are State House District 24 (76%) and State House District 23 (24%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Dickinson | 44% |
| League City | 28% |
| San Leon | 13% |
| Texas City | 3.7% |
| Santa Fe | 0.5% |
| County | Share of ZIP residents |
|---|---|
| Galveston County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Texas City-League City CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 14th congressional district (TX-14) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Pat Hallisey | 28% | |
| U.S. Representative (TX-14) | Randy K. Weber, Sr. (R) | 202-225-2831 | 100% |
| 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 Representative (State House District 24) | Greg Bonnen (R) | 281-338-0924 | 76% |
| State Representative (State House District 23) | Terri Leo-Wilson (R) | 409-762-0202 | 24% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Dickinson website: https://www.ci.dickinson.tx.us/
- Dickinson laws: search for the Dickinson, Texas code of ordinances
- League City website: http://www.leaguecity.com/
- League City laws: search for the League City, Texas code of ordinances
- San Leon laws: search for the San Leon, Texas code of ordinances
- Galveston County website: https://www.galvestoncountytx.gov/
- Galveston County laws: search for the Galveston County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 11 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 24 | 76% |
| State House District 23 | 24% |
Voting precincts
21 voting precincts overlap ZIP 77539. 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:77539")
ZIP 77539 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.