ZIP code 75087: Rockwall, TX
ZIP code 75087 is in Rockwall (70% of residents), Fate (22%) and Rowlett (2.9%), in Rockwall County (99%) and Collin County (0.6%), Texas. It is in Texas's 32nd congressional district (99%) and Texas's 3rd congressional district (0.6%). Its state senate districts are State Senate District 2 (99%) and State Senate District 8 (0.6%); its state house districts are State House District 33 (99%) and State House District 89 (0.6%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Rockwall | 70% |
| Fate | 22% |
| Rowlett | 2.9% |
| Mobile City | 0.4% |
| County | Share of ZIP residents |
|---|---|
| Rockwall County | 99% |
| Collin County | 0.6% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Northwest Rockwall CCD | 76% |
| Northeast Rockwall CCD | 23% |
| Nevada CCD | 0.6% |
| South Rockwall CCD | <0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 32nd congressional district (TX-32) | 99% |
| Texas's 3rd congressional district (TX-03) | 0.6% |
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-32) | Julie Johnson (D) | 202-225-2231 | 99% |
| U.S. Representative (TX-03) | Keith Self (R) | 202-225-4201 | 0.6% |
| 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 2) | Bob Hall (R) | 972-722-3131 | 99% |
| State Senator (State Senate District 8) | Angela Paxton (R) | 972-908-3424 | 0.6% |
| State Representative (State House District 33) | Katrina Pierson (R) | 99% | |
| State Representative (State House District 89) | Candy Noble (R) | 972-423-6542 | 0.6% |
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
- Rockwall laws: search for the Rockwall, Texas code of ordinances
- Fate website: https://www.fatetx.gov/
- Fate laws: search for the Fate, Texas code of ordinances
- Rowlett website: http://www.ci.rowlett.tx.us/
- Rowlett laws: search for the Rowlett, Texas code of ordinances
- Rockwall County website: https://www.rockwallcountytexas.com/
- Rockwall County laws: search for the Rockwall County, Texas code of ordinances
- Collin County website: https://www.collincountytx.gov/
- Collin County laws: search for the Collin County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 2 | 99% |
| State Senate District 8 | 0.6% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 33 | 99% |
| State House District 89 | 0.6% |
Voting precincts
16 voting precincts overlap ZIP 75087. 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:75087")
ZIP 75087 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.