ZIP code 77583: Brazoria County, TX
ZIP code 77583 is in Iowa Colony (19% of residents), Arcola (4.3%), Rosharon (3.2%) and Sienna (1.5%), in Brazoria County (84%) and Fort Bend County (16%), Texas. 72% of its residents live outside city limits. It is in Texas's 14th congressional district (82%), Texas's 22nd congressional district (15%), Texas's 18th congressional district (1.6%) and Texas's 36th congressional district (0.5%). Its state senate districts are State Senate District 11 (84%), State Senate District 13 (15%) and State Senate District 17 (1.8%); its state house districts are State House District 25 (73%), State House District 27 (16%) and State House District 29 (11%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Iowa Colony | 19% |
| Arcola | 4.3% |
| Rosharon | 3.2% |
| Sienna | 1.5% |
| Fresno | 0.5% |
| Sandy Point | 0.5% |
| Bonney | 0.4% |
| Pearland | 0.4% |
| Alvin | 0.3% |
| Manvel | 0.1% |
| County | Share of ZIP residents |
|---|---|
| Brazoria County | 84% |
| Fort Bend County | 16% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Alvin-Pearland CCD | 43% |
| Angleton CCD | 41% |
| Stafford-Missouri City CCD | 16% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 14th congressional district (TX-14) | 82% |
| Texas's 22nd congressional district (TX-22) | 15% |
| Texas's 18th congressional district (TX-18) | 1.6% |
| Texas's 36th congressional district (TX-36) | 0.5% |
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-14) | Randy K. Weber, Sr. (R) | 202-225-2831 | 82% |
| U.S. Representative (TX-22) | Troy E. Nehls (R) | 202-225-5951 | 15% |
| U.S. Representative (TX-18) | Christian D. Menefee (D) | 202-225-3816 | 1.6% |
| U.S. Representative (TX-36) | Brian Babin (R) | 202-225-1555 | 0.5% |
| 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) | 84% | |
| State Senator (State Senate District 13) | Borris Miles (Democratic) | 713-665-8322 | 15% |
| State Senator (State Senate District 17) | Joan Huffman (R) | 281-497-2450 | 1.8% |
| State Representative (State House District 25) | Cody Vasut (R) | 979-848-1770 | 73% |
| State Representative (State House District 27) | Ron Reynolds (Democratic) | 281-208-3574 | 16% |
| State Representative (State House District 29) | Jeff Barry (R) | 11% |
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
- Iowa Colony website: http://www.cityofiowacolony.com
- Iowa Colony laws: search for the Iowa Colony, Texas code of ordinances
- Arcola website: http://www.arcolatexas.org/
- Arcola laws: search for the Arcola, Texas code of ordinances
- Rosharon laws: search for the Rosharon, Texas code of ordinances
- Brazoria County website: https://www.brazoriacountytx.gov/
- Brazoria County laws: search for the Brazoria County, 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 11 | 84% |
| State Senate District 13 | 15% |
| State Senate District 17 | 1.8% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 25 | 73% |
| State House District 27 | 16% |
| State House District 29 | 11% |
Voting precincts
18 voting precincts overlap ZIP 77583. 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:77583")
ZIP 77583 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.