ZIP code 77478: Sugar Land, TX
ZIP code 77478 is in Sugar Land (99% of residents), in Fort Bend County, Texas. It is in Texas's 22nd congressional district (100%) and Texas's 18th congressional district (0.4%). Its state senate districts are State Senate District 17 (91%) and State Senate District 18 (8.9%); its state house districts are State House District 76 (91%) and State House District 28 (8.6%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Sugar Land | 99% |
| Stafford | 0.3% |
| County | Share of ZIP residents |
|---|---|
| Fort Bend County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Sugar Land CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 22nd congressional district (TX-22) | 100% |
| Texas's 18th congressional district (TX-18) | 0.4% |
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 | Joe R. Zimmerman | 99% | |
| U.S. Representative (TX-22) | Troy E. Nehls (R) | 202-225-5951 | 100% |
| U.S. Representative (TX-18) | Christian D. Menefee (D) | 202-225-3816 | 0.4% |
| 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 17) | Joan Huffman (R) | 281-497-2450 | 91% |
| State Senator (State Senate District 18) | Lois Kolkhorst (R) | 361-573-7300 | 8.9% |
| State Representative (State House District 76) | Suleman Lalani (Democratic) | 281-494-0151 | 91% |
| State Representative (State House District 28) | Gary Gates (R) | 8.6% |
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
- Sugar Land website: https://www.sugarlandtx.gov/
- Sugar Land laws: search for the Sugar Land, Texas code of ordinances
- Fort Bend County website: https://www.fortbendcountytx.gov/
- Fort Bend County laws: search for the Fort Bend County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 17 | 91% |
| State Senate District 18 | 8.9% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 76 | 91% |
| State House District 28 | 8.6% |
Voting precincts
13 voting precincts overlap ZIP 77478. 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:77478")
ZIP 77478 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.