ZIP code 79928: Horizon City, TX
ZIP code 79928 is in Horizon City (28% of residents), El Paso (14%), Sparks (6.0%) and Agua Dulce (4.1%), in El Paso County, Texas. 48% of its residents live outside city limits. It is in Texas's 16th congressional district (54%) and Texas's 23rd congressional district (46%). Its state senate district is State Senate District 29; its state house district is State House District 75.
City and county
| City or town | Share of ZIP residents |
|---|---|
| Horizon City | 28% |
| El Paso | 14% |
| Sparks | 6.0% |
| Agua Dulce | 4.1% |
| County | Share of ZIP residents |
|---|---|
| El Paso County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| El Paso East CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 16th congressional district (TX-16) | 54% |
| Texas's 23rd congressional district (TX-23) | 46% |
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-16) | Veronica Escobar (D) | 202-225-4831 | 54% |
| 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 29) | César Blanco (Democratic) | 915-577-0029 | 100% |
| State Representative (State House District 75) | Mary González (Democratic) | 100% | |
| U.S. Representative (TX-23) | Vacant |
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
- Horizon City website: http://www.horizoncity.org
- Horizon City laws: search for the Horizon City, Texas code of ordinances
- El Paso website: https://www.elpasotexas.gov/
- El Paso laws: search for the El Paso, Texas code of ordinances
- Sparks laws: search for the Sparks, Texas code of ordinances
- El Paso County website: https://www.epcounty.com/
- El Paso County laws: search for the El Paso County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 29 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 75 | 100% |
Voting precincts
25 voting precincts overlap ZIP 79928. 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:79928")
ZIP 79928 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.