Castle Hills, Texas
Castle Hills is a city in Bexar County, Texas, with 3,978 residents in 2020. It is in Texas's 21st congressional district. Its state senate district is State Senate District 26; its state house district is State House District 123.
County
| County | Share of residents |
|---|---|
| Bexar County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Texas's 21st congressional district (TX-21) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (TX-21) | Chip Roy (R) | 202-225-4236 | 100% |
| 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 26) | José Menéndez (Democratic) | 210-733-6604 | 100% |
| State Representative (State House District 123) | Diego Bernal (Democratic) | 210-308-9700 | 100% |
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
- Castle Hills website: http://www.cityofcastlehills.com/
- Castle Hills laws: search for the Castle Hills, 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 residents |
|---|---|
| State Senate District 26 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 123 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Castle Hills: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Castle Hills's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:4813276")
Castle Hills here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.