U.S. Senate, Republican primary runoff
University of Houston Hobby School of Public Affairs: 28 Apr – 1 May 2026
U.S. Senate, Republican primary runoff · likely voters · listed by pollresults. All polls by University of Houston Hobby School of Public Affairs.
Rules
What the poll's documents state
| Fact | Status | Evidence |
|---|---|---|
| Sample size | 1200 | “The sample population is 1,200 (with a margin of error of +/- 2.83%)” (document, page 2) |
| Field start date | 2026-04-28 | “Voters were contacted via SMS text message and directed to an online survey platform between April 28 and May 1, 2026. The sample population is 1,200 (with a margin of error of +/- 2.83%) and is” (document, page 2) |
| Field end date | 2026-05-01 | “Voters were contacted via SMS text message and directed to an online survey platform between April 28 and May 1, 2026. The sample population is 1,200 (with a margin of error of +/- 2.83%) and is” (document, page 2) |
| How people were reached | mixed | “Voters were contacted via SMS text message and directed to an online survey platform between April” (document, page 2) |
| Who was surveyed | lv | “Future reports will examine vote intention and voter opinions among likely voters in the May 2026” (document, page 2) |
| Sponsor | Not disclosed | |
| Margin of error | 2.83 | “28 and May 1, 2026. The sample population is 1,200 (with a margin of error of +/- 2.83%) and is” (document, page 2) |
| Weighting | Not disclosed | |
| Party mix of the sample | Republican 76%; Independent 20%; Democrat 1%; something else or unsure 3% | “Republicans account for 76% of this population, Independents for 20% and Democrats for 1%, with 3% identifying as something else or being unsure about their partisanship.” (document, page 3) |
| Age mix of the sample | 18-34 7%; 35-54 25%; 55+ 68% | “More than two-thirds (68%) of these likely voters are age 55 and older, while 25% are between the ages of 35 and 54 and 7% are between the ages of 18 and 34.” (document, page 3) |
| Region mix of the sample | Not disclosed | |
| Ballot question wording | Not disclosed | |
| Question order | Not disclosed | |
| Crosstabs | yes | “Table 1 provides the vote intention for the Republican Texas U.S. Senate primary runoff election, broken down by gender, ethnicity/race, age, education, partisan identification, and vote in the March 3 Republican Texas U.S. Senate primary election.” (document, page 7) |
| Where respondents came from | Not disclosed |
Documents
- Article or page: https://www.uh.edu/hobby/gop/ (kept a copy)
- Topline: https://www.uh.edu/hobby/gop/gop.pdf (kept a copy)