Texas's 15th congressional district (TX-15)
Texas's 15th congressional district (TX-15) covers parts or all of 11 counties, including Bee County, Brooks County, DeWitt County, Goliad County, Gonzales County and Jim Wells County, and 89 ZIP codes (51 wholly inside it). Its 2020 population was 766,987. This is the map in force for the November 3, 2026 election.
Who represents TX-15
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (TX-15) | Monica De La Cruz (R) | 202-225-9901 |
| U.S. Senator | John Cornyn (R) | 202-224-2934 · contact form |
| U.S. Senator | Ted Cruz (R) | 202-224-5922 · contact form |
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
| County | Share of the county's residents in TX-15 |
|---|---|
| Bee County | 100% |
| Brooks County | 100% |
| DeWitt County | 100% |
| Goliad County | 100% |
| Gonzales County | 100% |
| Jim Wells County | 100% |
| Lavaca County | 100% |
| Refugio County | 90% |
| Aransas County | 82% |
| San Patricio County | 64% |
| Hidalgo County | 64% |
ZIP codes
Percentages mark ZIPs only partly in TX-15: the share of that ZIP's residents inside it.
- 77905 (7.2%)
- 77950 (<0.1%)
- 77954
- 77960
- 77963
- 77964 (100%)
- 77974 (44%)
- 77975
- 77984
- 77986
- 77987
- 77990 (4.7%)
- 77993
- 77994
- 77995 (97%)
- 78102 (100%)
- 78104
- 78107
- 78119 (5.2%)
- 78122
- 78125
- 78140 (88%)
- 78141 (96%)
- 78142
- 78145
- 78146
- 78151 (0.7%)
- 78159
- 78162
- 78164
- 78332 (100%)
- 78336 (31%)
- 78340
- 78342
- 78352
- 78353
- 78355 (100%)
- 78358 (59%)
- 78359
- 78362 (5.3%)
- 78368 (88%)
- 78370
- 78372 (99%)
- 78374 (64%)
- 78375
- 78377
- 78380 (0.3%)
- 78382 (82%)
- 78383 (46%)
- 78384 (15%)
- 78387
- 78389
- 78390
- 78391
- 78393
- 78501 (2.4%)
- 78503 (30%)
- 78504 (96%)
- 78516
- 78537
- 78538
- 78539
- 78540
- 78541 (91%)
- 78542
- 78543
- 78549
- 78557 (100%)
- 78558
- 78562
- 78563 (96%)
- 78569 (2.6%)
- 78570
- 78573 (0.5%)
- 78577 (68%)
- 78579
- 78589
- 78596
- 78599
- 78614
- 78629
- 78632 (58%)
- 78638 (0.5%)
- 78648 (1.6%)
- 78658
- 78677
- 78941 (3.4%)
- 78956 (9.2%)
- 78959 (86%)
Towns
Alice CCD, Beeville CCD, Cost-Wrightsboro CCD, Cuero CCD, Edcouch-Elsa CCD, Edinburg CCD, Encino CCD, Falfurrias CCD, Goliad North CCD, Goliad South CCD, Gonzales CCD, Hallettsville CCD, Hargill CCD, Harwood-Ottine CCD, Mathis CCD, Moulton CCD, Nixon CCD, Orange Grove-Sandia CCD, Pettus-Pawnee CCD, Premont CCD, Puerto Rico-San Manuel CCD, Refugio CCD, Shiner CCD, Sinton-Odem CCD, Skidmore CCD, Smiley CCD, Southeast Hidalgo CCD, Taft CCD, Waelder CCD, Weesatche-Ander CCD, Westhoff-Arneckville CCD, Woodsboro CCD, Yoakum CCD, Yoakum CCD, Yorktown CCD, Rockport CCD, Portland-Gregory CCD, Fulton CCD, McAllen-Pharr CCD and Austwell-Tivoli CCD and others.
Get this in your AI agent
Your agent can draw every precinct in TX-15, 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:4815", children_level="precinct", include_districts=True)