ZIP code 77030: Houston, TX
ZIP code 77030 is in Houston, in Harris County, Texas. It is in Texas's 7th congressional district (58%) and Texas's 18th congressional district (42%). Its state senate districts are State Senate District 15 (61%) and State Senate District 13 (39%); its state house districts are State House District 134 (79%) and State House District 146 (21%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Houston | 100% |
| County | Share of ZIP residents |
|---|---|
| Harris County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Houston CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 7th congressional district (TX-07) | 58% |
| Texas's 18th congressional district (TX-18) | 42% |
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 |
|---|---|---|---|
| Mayor | John Whitmire | 713-837-0311 | 100% |
| U.S. Representative (TX-07) | Lizzie Fletcher (D) | 202-225-2571 | 58% |
| U.S. Representative (TX-18) | Christian D. Menefee (D) | 202-225-3816 | 42% |
| 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 15) | Molly Cook (Democratic) | 713-864-8701 | 61% |
| State Senator (State Senate District 13) | Borris Miles (Democratic) | 713-665-8322 | 39% |
| State Representative (State House District 134) | Ann Johnson (Democratic) | 713-592-0006 | 79% |
| State Representative (State House District 146) | Lauren Simmons (Democratic) | 713-234-6010 | 21% |
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: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Houston website: https://www.houstontx.gov/
- Houston council: Houston City Council
- Houston laws: search for the Houston, 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 15 | 61% |
| State Senate District 13 | 39% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 134 | 79% |
| State House District 146 | 21% |
Voting precincts
9 voting precincts overlap ZIP 77030. 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:77030")
ZIP 77030 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.