Boundary Atlas

San Benito, Texas

San Benito is a city in Cameron County, Texas, with 24,861 residents in 2020. It is in Texas's 34th congressional district. It spans 2 state house districts. Its state senate district is State Senate District 27.

24,861residents (2020 Census)
15.8 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Cameron County100%

Congressional district

Congressional districtShare of residents
Texas's 34th congressional district (TX-34)100%

Elected officials

OfficeMemberContactShare of residents
MayorRicardo "Rick" Guerracitywide
U.S. Representative (TX-34)Vicente Gonzalez (D)202-225-2531100%
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 27)Adam Hinojosa (R)956-542-2211100%
State Representative (State House District 35)Oscar Longoria (Democratic)956-797-210185%
State Representative (State House District 37)Janie Lopez (R)956-247-361015%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 27100%

State house districtShare of residents
State House District 3585%
State House District 3715%

ZIP codes

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

Get this in your AI agent

Your agent can get San Benito'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:4865036")

San Benito 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.