U.S. Senate, Republican primary
University of Houston Hobby School of Public Affairs: 20 Jan – 31 Jan 2026
U.S. Senate, Republican primary · 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 | 1502 | “the November 2026 General Election analysis consists of 1,502 likely voters (with a margin of error of” (document, page 2) |
| Field start date | 2026-01-20 | “The survey was conducted in English and Spanish between January 20 and January 31, 2026.” (document, page 2) |
| Field end date | 2026-01-31 | “The survey was conducted in English and Spanish between January 20 and January 31, 2026.” (document, page 2) |
| How people were reached | Not disclosed | |
| Who was surveyed | lv | “the November 2026 General Election analysis consists of 1,502 likely voters (with a margin of error of” (document, page 2) |
| Sponsor | Not disclosed | |
| Margin of error | 2.53 | “the November 2026 General Election analysis consists of 1,502 likely voters (with a margin of error of +/- 2.53%), the study population for the March 2026 Republican primary analysis consists of 550 likely” (document, page 2) |
| Weighting | Not disclosed | |
| Party mix of the sample | Republicans 89%, Independents 6%, Democrats 5% (March 2026 Republican primary population) | “Republicans account for 89% of this population, Independents for 6% and Democrats for 5%.” (document, page 5) |
| Age mix of the sample | Silent Generation/Baby Boomer 41%, Gen-X 28%, Millennial/Gen-Z 31% (March 2026 Republican primary population, by generation) | “Regarding generations, 41% of this population belongs to the combined Silent Generation (born between 1928-1945) and Baby Boomer (1946-1964) cohort, 28% to Generation X (Gen-X) (1965-1980), and 31% to a combined Millennial (1981-1996) and Generation Z (Gen-Z) (1997-2012) cohort.” (document, page 5) |
| Region mix of the sample | Not disclosed | |
| Ballot question wording | Not disclosed | |
| Question order | Not disclosed | |
| Crosstabs | yes | “Table 6. The Two Most Important Policy Issue For the November 2026 Vote Decision of Texas Likely Voters (%)” (document, page 20) |
| Where respondents came from | Not disclosed |
Documents
- Article or page: https://www.uh.edu/hobby/primary2026/ (kept a copy)
- Topline: https://www.uh.edu/hobby/primary2026/senate.pdf (kept a copy)
- Topline: https://www.uh.edu/hobby/primary2026/state.pdf (kept a copy)