ZIP code 78154: Schertz, TX
ZIP code 78154 is in Schertz (73% of residents) and Selma (26%), in Guadalupe County (67%), Bexar County (31%) and Comal County (1.5%), Texas. It is in Texas's 35th congressional district (98%) and Texas's 21st congressional district (1.5%). Its state senate districts are State Senate District 25 (86%) and State Senate District 19 (14%); its state house districts are State House District 44 (67%), State House District 118 (24%), State House District 119 (7.4%) and State House District 73 (1.5%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Schertz | 73% |
| Selma | 26% |
| Live Oak | <0.1% |
| County | Share of ZIP residents |
|---|---|
| Guadalupe County | 67% |
| Bexar County | 31% |
| Comal County | 1.5% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Schertz-Cibolo CCD | 67% |
| San Antonio Northeast CCD | 31% |
| New Braunfels CCD | 1.5% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Texas's 35th congressional district (TX-35) | 98% |
| Texas's 21st congressional district (TX-21) | 1.5% |
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-35) | Greg Casar (D) | 202-225-5645 | 98% |
| U.S. Representative (TX-21) | Chip Roy (R) | 202-225-4236 | 1.5% |
| 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 25) | Donna Campbell (R) | 830-626-0065 | 86% |
| State Senator (State Senate District 19) | Roland Gutierrez (Democratic) | 830-278-1234 | 14% |
| State Representative (State House District 44) | Alan Schoolcraft (R) | 67% | |
| State Representative (State House District 118) | John Lujan (R) | 210-595-0068 | 24% |
| State Representative (State House District 119) | Liz Campos (Democratic) | 210-806-0899 | 7.4% |
| State Representative (State House District 73) | Carrie Isaac (R) | 830-730-6248 | 1.5% |
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
- Schertz website: http://schertz.com
- Schertz laws: search for the Schertz, Texas code of ordinances
- Selma website: http://www.ci.selma.tx.us/
- Selma laws: search for the Selma, Texas code of ordinances
- Guadalupe County website: https://www.guadalupetx.gov/
- Guadalupe County laws: search for the Guadalupe County, Texas code of ordinances
- Bexar County website: https://bexar.gov
- Bexar County laws: search for the Bexar County, Texas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 25 | 86% |
| State Senate District 19 | 14% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 44 | 67% |
| State House District 118 | 24% |
| State House District 119 | 7.4% |
| State House District 73 | 1.5% |
Voting precincts
18 voting precincts overlap ZIP 78154. 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:78154")
ZIP 78154 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.