A college town where one institution shapes nearly every demographic signal
Brigham Young University-Idaho enrolls roughly half of Rexburg's population, making this small eastern Idaho metro one of the most demographically homogeneous and reliably lopsided voting areas in the Mountain West.
| County | Pop. | Margin | Dem | Rep | Total | Share |
|---|---|---|---|---|---|---|
| Madison | 55K | R+64.8 | 2,767 | 13,925 | 17,227 | 17.9% |
| Madison | 38K | R+64.8 | 2,767 | 13,925 | 17,227 | 17.9% |
| Madison | 37K | R+64.8 | 2,767 | 13,925 | 17,227 | 17.9% |
| Madison | 27K | R+64.8 | 2,767 | 13,925 | 17,227 | 17.9% |
| Fremont | 14K | R+68.9 | 954 | 5,645 | 6,806 | 7.1% |
| Fremont | 13K | R+68.9 | 954 | 5,645 | 6,806 | 7.1% |
| Fremont | 13K | R+68.9 | 954 | 5,645 | 6,806 | 7.1% |
| Fremont | 12K | R+68.9 | 954 | 5,645 | 6,806 | 7.1% |
| Group | Rexburg, ID | National |
|---|---|---|
▶White (Non-Hispanic)(13) | 87.8% | 57.4% |
▶Hispanic / Latino(16) | 8.2% | 19.3% |
Multiracial / Other | 2.1% | 4.0% |
▶Asian(5) | 0.9% | 6.0% |
▶Black / African American(8) | 0.6% | 12.2% |
▶Native American / Alaska Native(3) | 0.4% | 0.9% |
▶Middle Eastern / North African(3) | 0.2% | 0.9% |
▶Native Hawaiian / Pacific Islander(4) | 0.1% | 0.2% |
| Tradition | % Pop | % Adherents | US Pop | US Adherents |
|---|---|---|---|---|
| 51.4% | 91.1% | — | — | |
LDS (Mormon) | 51.2% | 90.8% | — | — |
| 3.7% | 6.5% | — | — | |
| 1.2% | 2.1% | — | — | |
| 0.2% | 0.3% | — | — | |
Non-religiousPopulation | 43.6% | — | — | — |
Who lives in the Rexburg, ID metro area? 208,514 residents across 8 counties.
Scale, voting-age share, and this geography's footprint inside the national electorate.
Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.
Age structure, language use, and nativity signals that explain how this geography differs from state and nation.
| Offices | Margin A | Margin B | Split |
|---|---|---|---|
| Senate vs Governor | R+67.8 | R+64.0 | 3.7pp |