Texas's 34th congressional district (TX-34)

Texas's 34th congressional district (TX-34) covers parts or all of Cameron County, Kenedy County, Kleberg County, Willacy County and Nueces County, and 51 ZIP codes (40 wholly inside it). Its 2020 population was 766,987. This is the map in force for the November 3, 2026 election.

Who represents TX-34

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: Members of Congress: the @unitedstates project, congress-legislators (CC0).

Counties

ZIP codes

Percentages mark ZIPs only partly in TX-34: the share of that ZIP's residents inside it.

• 78330
• 78338
• 78339
• 78343
• 78347
• 78351
• 78355 (0.2%)
• 78363
• 78379
• 78380 (100%)
• 78383 (15%)
• 78385
• 78402 (<0.1%)
• 78404 (65%)
• 78405 (11%)
• 78406
• 78407 (76%)
• 78408 (37%)
• 78409
• 78410
• 78411
• 78412
• 78413
• 78414
• 78415 (72%)
• 78416 (<0.1%)
• 78417
• 78418
• 78419
• 78520
• 78521
• 78526
• 78535
• 78550
• 78552
• 78559
• 78561
• 78566
• 78567
• 78569 (97%)
• 78575
• 78578
• 78580
• 78583
• 78586
• 78590
• 78592
• 78593
• 78594
• 78597
• 78598

Towns

Bishop CCD, Brownsville CCD, Corpus Christi West CCD, Driscoll CCD, East Cameron CCD, Harlingen-San Benito CCD, Kingsville CCD, Lasara CCD, Los Fresnos-Laureles CCD, Lyford CCD, Raymondville CCD, Rio Hondo CCD, Riviera CCD, Robstown CCD, San Perlita CCD, Sarita CCD, Sebastian CCD, Corpus Christi CCD and Port Aransas CCD.

Get this in your AI agent

Your agent can draw every precinct in TX-34, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

get_boundaries(id="us:congressional_district:4834", children_level="precinct", include_districts=True)