TX-29 · House
election-day forecast · ground-up model · as of 2026-10-02
The district, in brief
Texas's 29th is a new district for 2026 encompassing much of north Houston: the heavily Latino Lindale Park and Northline areas, historically Black Acres Homes and Independence Heights, the Garden Oaks, Oak Forest and Fairbanks areas of northwest Houston, and Aldine and Greenspoint in far north Houston including George Bush Intercontinental Airport. The text calls it a majority Hispanic district and records Kamala Harris at 64.5% and Colin Allred at 67.6% in 2024.
The incumbent is Democrat Sylvia Garcia, re-elected with 65.2% in 2024. She won her primary with 58.2% over Jarvis Johnson, a former state representative from the 139th district (35.7%), and Robert Slater (6.1%). A University of Houston primary poll (February 3–10, 2026, 500 likely voters) had Garcia 46%, Johnson 27%, Slater 2% and 25% undecided. The Republican nominee is Martha Fierro, a director, unopposed in her primary with 9,633 votes. As of April 26, 2026 Garcia had raised $903,166 with $175,662 on hand; Fierro reported $0 raised and $0 on hand. Garcia's endorsements include the National Education Association, EMILYs List, the Houston Chronicle, the Texas AFL-CIO and, after the primary, Giffords.
Every rater with a call listed says D: Decision Desk HQ (July 14, 2026), the Cook Political Report (February 6, 2025), Inside Elections (March 7, 2025) and Sabato's Crystal Ball (September 18, 2025). Silver Bulletin is listed as of August 20, 2026 with no rating shown.
A paragraph quoting a model forecast from the day this brief was written is omitted; the current forecast is at the top of this page.
The facts, each beside its sentence
The incumbent is Democrat Sylvia Garcia, who was re-elected with 65.2% of the vote in 2024 in the majority Hispanic district
The incumbent is Democrat Sylvia Garcia
Sylvia Garcia, incumbent U.S. representative
===Republican primary=== ====Nominee==== * Martha Fierro, director
Sylvia Garcia, incumbent U.S. representative
===Republican primary=== ====Nominee==== * Martha Fierro, director
which was won by Kamala Harris (64.5%) and Colin Allred (67.6%) that same year
who was re-elected with 65.2% of the vote in 2024
The new 29th district encompasses much of north Houston, taking in the heavily Latino Lindale Park and Northline areas along with historically Black Acres Homes and Independence Heights
candidate: Sylvia Garcia (incumbent) votes: 30,803 percentage: 58.2
Decision Desk HQ D July 14, 2026 The Cook Political Report D February 6, 2025
Sylvia Garcia (D) $903,166 $1,099,258 $175,662
University of Houston February 3–10, 2026 500 (LV)
Jarvis Johnson, former state representative from the 139th district (2016–2025), candidate for this district in 2010
* EMILYs List * Houston LGBTQ+ Political Caucus * J Street PAC * League of Conservation Voters Action Fund
Martha Fierro (R) $0 $0 $0
Not in the source: The only poll in the text is a Democratic primary poll; there is no general-election district poll, and the model's basis says none exist.; No general-election ratings finer than 'D' are given; Silver Bulletin's entry shows no rating.; The text gives no background for Martha Fierro beyond 'director'.; The general-election fundraising table is only as of April 26, 2026.
Read from the district's section of Wikipedia's state page (CC BY-SA), archived as efe72be7e14a; written by claude-fable-5-1 (batch reader) on 2026-09-30 and checked mechanically: every quote occurs verbatim in the archived text, every number in the brief occurs in the inputs. No probability here is the reader's.
Who holds the seat now
Sylvia R. Garcia (Democrat), in this chamber since 2019, 4 terms. Committees: House Committee on Financial Services; House Committee on Ethics.
From the congress-legislators dataset (CC0), archived as ae8cb9477c48. For a Senate race this lists both of the state's senators; the one whose term ends in the election year holds the seat on the ballot. For a House district redrawn for 2026 it is the member elected under the old lines with this number, who may be running elsewhere; the dossier above names who is running here.
How it has voted for president
| Two-party margin | 2016 | 2020 | 2024 |
|---|---|---|---|
| President | D+12.9 | D+13.4 | D+5.6 |
A shift of 7.3 points toward the Republicans from 2016 to 2024. county returns placed on the current lines by 2020 block population; MEDSL county file (2016), an MIT-licensed county file (2020, checked against certified state results) and MEDSL precinct returns (2024). For a district split across counties this is an estimate, and where the state published the exact 2024 figure for these lines, that exact figure is the one the model uses.
Who are the voters?
| Group (adults 25+) | Share of adults | Turnout 2020 / midterm | Share of a midterm electorate | Est. Democratic share, 2020 |
|---|---|---|---|---|
| White, no degree | 10% | 62% / 44% | 12% | 16% |
| White, degree | 5% | 84% / 68% | 11% | 60% |
| Black | 25% | 56% / 39% | 29% | 97% |
| Hispanic | 54% | 38% / 26% | 42% | 72% |
| Asian | 4% | 39% / 28% | 3% | 83% |
| Other / multiracial | 2% | 55% / 40% | 2% | 67% |
Of about 478,429 adults 25 and over. In 2020 the district voted 71.4% Democratic (two-party) for president. With the same preferences and a 2022-style midterm turnout, it would vote 71.2% Democratic: the midterm electorate alone moves the margin 0.5 points toward Republicans. Group shares are estimated from how results vary across the state's census tracts (ecological inference, anchored to Pew's 2020 validated-voter figures) and calibrated to this district's actual 2020 vote; turnout is the Census survey's state rate by race and national rate by education, whose state samples carry margins of several points.
Not answered here: how each group will vote in 2026. These are 2020 preferences; this profile is description, not yet an input to the forecast.
The money
| Candidate | Raised | Cash on hand | PAC share | Self-funded | Outside $ for | Outside $ against |
|---|---|---|---|---|---|---|
| Garcia, Sylvia R (DEM) incumbent | $987,402 | $200,973 | 66% | 0% | $562,223 | $0 |
| Johnson, Jarvis (DEM) challenger · not on our roster | $142,143 | $71,009 | 0% | 70% | $0 | $0 |
| Slater, Robert (DEM) challenger · not on our roster | $33,892 | $16,305 | 0% | 74% | $0 | $0 |
FEC bulk candidate summaries through June 30, 2026; $562,223 of independent expenditures for or against these candidates this cycle (FEC Schedule E, types 24E and 24A), which is the parties' and outside groups' own revealed view of whether this seat is in play.
The district in numbers
| Measure | District | Nation | Difference |
|---|---|---|---|
| Bachelor's degree or higher, 25+ | 17.8% | 34.9% | -17.1 pts |
| White, non-Hispanic | 11.5% | 58.2% | -46.8 pts |
| Black, non-Hispanic | 24.2% | 12.0% | +12.2 pts |
| Hispanic or Latino | 58.1% | 19.0% | +39.1 pts |
| Asian, non-Hispanic | 3.5% | 5.8% | -2.3 pts |
| Foreign-born | 28.7% | 13.9% | +14.9 pts |
| Median age | 32.5 | 39.2 | -6.7 |
| Median household income | $61,300 | $84,362 | $-23,062 |
| Median home value | $209,777 | $379,737 | $-169,960 |
| Owner-occupied homes | 51.7% | 65.1% | -13.4 pts |
| Unemployment, July 2026 (BLS county data) | 5.2% | 4.4% | +0.8 pts |
| Change in unemployment, past 12 months | +0.4 pts | — | — |
| Change since the last election (24 months) | -0.0 pts | — | — |
| Unemployment (ACS) | 6.2% | 5.2% | +1.0 pts |
| Federal government workers | 1.8% | 2.6% | -0.9 pts |
| Work from home | 7.4% | 13.5% | -6.0 pts |
| Households on SNAP | 19.9% | 11.8% | +8.1 pts |
| Households with Social Security income | 21.1% | 31.2% | -10.1 pts |
| Households with public assistance income | 2.9% | 2.7% | +0.2 pts |
| Moved in from another state, past year | 1.0% | 2.3% | -1.3 pts |
| Gini index | 0.40 | 0.44 | -0.04 |
| Per-capita personal income (BEA), 2024 | $79,991 | $73,248 | $+6,743 |
| Per-capita income growth since 2019, nominal, 2024 | 36.4% | 32.0% | +4.4 pts |
| Government and other transfers, share of income, 2024 | 12.1% | 19.6% | -7.5 pts |
| Social Security, share of income, 2022 | 3.2% | 5.8% | -2.6 pts |
| Medicare, share of income, 2022 | 3.0% | 4.5% | -1.4 pts |
| Medicaid, share of income, 2022 | 2.5% | 4.0% | -1.4 pts |
| SNAP, share of income, 2022 | 0.6% | 0.6% | +0.0 pts |
| Earned Income Tax Credit, share of income, 2022 | 0.4% | 0.4% | +0.1 pts |
| Veterans' benefits, share of income, 2022 | 0.4% | 0.9% | -0.4 pts |
| Federal civilian jobs, share of all jobs, 2022 | 0.8% | 1.3% | -0.5 pts |
| Military jobs, share of all jobs, 2022 | 0.3% | 0.9% | -0.6 pts |
ACS 5-year 2023, assembled from census tracts by the 2020 population of their blocks inside the current lines, because the Bureau has not tabulated these lines; medians are population-weighted means of tract medians. Unemployment is the BLS county series placed on the district by block population, not seasonally adjusted, so changes are same-month comparisons. Income, transfers and jobs are BEA county accounts placed the same way, compared with the average district. Every other figure is a named column of a named table in the Bureau's summary file, archived before it was read. This is what a reader knows about a district before looking at a poll; the model does not yet use it, and whether it should is a registered question.
Who is favoured, and by how much?
The 90% interval runs from +26.1 to +56.0 points, D-R. It is wide because this district has never been polled.
What is this built on?
A model trained on every contested House race 2012-2024 predicts this district's lean from its own record: presidential and House results on the current lines, incumbency, both candidates' prior offices, outside and party money before 1 October, demographics and public-assistance shares from the Census release before the election, local unemployment and income, and religious tradition. The national margin comes from presidential approval, the economy, the midterm penalty and the generic ballot corrected for its measured lean. Draws share national and state errors, so the seat total and this district come from the same simulation.
Not answered here: district polls, which are not yet folded in.
Why does the model say this?
Each figure is how far this district's predicted lean moves when that one feature is set to the typical value across 2026 districts, everything else held: 2024 presidential lean (D+32.3): 27.7 pts toward the Democrat; experience gap (+4 levels, D minus R): 12.4 pts toward the Democrat; 2024 House lean: 11.4 pts toward the Democrat; PAC money balance: 8.4 pts toward the Democrat; 2022 House lean: 1.6 pts toward the Democrat.
How sure is it, and of what?
Total sd 9.11 points, made of the seat's own volatility 92%, correlated polling error 8%. The decomposition is stored with the forecast rather than reconstructed, so a probability whose dominant input is a placeholder is visibly that.
Not answered here: a nowcast. 'If ballots were cast today' needs something that observes today, and for a House district nothing does. Publishing the election-day figure under both labels would make one forecast look like two.
How was this number made?
Run 0b33151b-a949-47f1-b845-564833a2b74d, house_district_prior/0.2.0, as of 2026-10-02. Promoted by a pre-registered gate: on 2016-2022 its Brier score was 0.036 against 0.049 for the previous method, and on a single 2024 run 0.023 against 0.032 (experiments/district_gate_result.md, with an independent review).