ZIP code 77099: Houston, TX
ZIP code 77099 is in Houston (96% of residents), in Harris County (96%) and Fort Bend County (3.9%), Texas. It is in Texas's 7th congressional district (75%), Texas's 18th congressional district (25%) and Texas's 22nd congressional district (0.1%). Its state senate districts are State Senate District 13 (66%) and State Senate District 17 (34%); its state house districts are State House District 131 (83%), State House District 149 (13%) and State House District 76 (3.9%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Houston | 96% |
| Meadows Place | 0.1% |
| County | Share of ZIP residents |
|---|---|
| Harris County | 96% |
| Fort Bend County | 3.9% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Houston CCD | 96% |
| Sugar Land CCD | 3.9% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 7th congressional district (TX-07) | 75% |
| Texas's 18th congressional district (TX-18) | 25% |
| Texas's 22nd congressional district (TX-22) | 0.1% |
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.
Members of Congress
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (TX-07) | Lizzie Fletcher (D) | 202-225-2571 | 75% |
| U.S. Representative (TX-18) | Christian D. Menefee (D) | 202-225-3816 | 25% |
| U.S. Representative (TX-22) | Troy E. Nehls (R) | 202-225-5951 | 0.1% |
| U.S. Senator | John Cornyn (R) | 202-224-2934 · contact form | statewide |
| U.S. Senator | Ted Cruz (R) | 202-224-5922 · contact form | statewide |
Elected in 2024 under TX's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).
Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 13 | 66% |
| State Senate District 17 | 34% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 131 | 83% |
| State House District 149 | 13% |
| State House District 76 | 3.9% |
Voting precincts
18 voting precincts overlap ZIP 77099. 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:77099")
ZIP 77099 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.