Boundary Atlas

Belterra, Texas

Belterra is a Census-designated place (an unincorporated community) in Hays County, Texas, with 6,170 residents in 2020. It spans 2 congressional districts: TX-27 (91%) and TX-21 (8.8%). Its state senate district is State Senate District 25; its state house district is State House District 45.

6,170residents (2020 Census)
2.3 sq miland area
1ZIP codes
2congressional districts

County

CountyShare of residents
Hays County100%

Congressional districts

Congressional districtShare of residents
Texas's 27th congressional district (TX-27)91%
Texas's 21st congressional district (TX-21)8.8%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TX-27)Michael Cloud (R)202-225-774291%
U.S. Representative (TX-21)Chip Roy (R)202-225-42368.8%
U.S. SenatorJohn Cornyn (R)202-224-2934 · contact formstatewide
U.S. SenatorTed Cruz (R)202-224-5922 · contact formstatewide
State Senator (State Senate District 25)Donna Campbell (R)830-626-0065100%
State Representative (State House District 45)Erin Zwiener (Democratic)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

State legislative districts

State senate districtShare of residents
State Senate District 25100%

State house districtShare of residents
State House District 45100%

ZIP codes

Percentages mark ZIPs only partly in Belterra: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Belterra'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:4807486")

Belterra here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.