ZIP code 75231: Dallas, TX
ZIP code 75231 is in Dallas, in Dallas County, Texas. It is in Texas's 5th congressional district (100%) and Texas's 24th congressional district (<0.1%). Its state senate districts are State Senate District 16 (100%) and State Senate District 12 (<0.1%); its state house districts are State House District 114 (62%), State House District 108 (30%) and State House District 102 (8.0%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Dallas | 100% |
| County | Share of ZIP residents |
|---|---|
| Dallas County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Northeast Dallas CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 5th congressional district (TX-05) | 100% |
| Texas's 24th congressional district (TX-24) | <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.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Eric Johnson | 214-670-3301 | 100% |
| U.S. Representative (TX-05) | Lance Gooden (R) | 202-225-3484 | 100% |
| U.S. Representative (TX-24) | Beth Van Duyne (R) | 202-225-6605 | <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 |
| State Senator (State Senate District 16) | Nathan Johnson (Democratic) | 972-701-0349 | 100% |
| State Senator (State Senate District 12) | Tan Parker (R) | <0.1% | |
| State Representative (State House District 114) | John Bryant (Democratic) | 214-440-1438 | 62% |
| State Representative (State House District 108) | Morgan Meyer (R) | 214-239-1257 | 30% |
| State Representative (State House District 102) | Ana-Maria Rodriguez Ramos (Democratic) | 8.0% |
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
- Dallas website: https://dallascityhall.com
- Dallas council: Dallas City Council
- Dallas laws: search for the Dallas, Texas code of ordinances
- Dallas County website: https://www.dallascounty.org/
- Dallas County laws: search for the Dallas County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 16 | 100% |
| State Senate District 12 | <0.1% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 114 | 62% |
| State House District 108 | 30% |
| State House District 102 | 8.0% |
Voting precincts
16 voting precincts overlap ZIP 75231. 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:75231")
ZIP 75231 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.