- Lead
- 15,849
- Total
- 24,166
- vs nation
- R+64.1
Rexburg, ID
President margin by year
Place winner margin
President results by year
Vote totals, margins, and source status
- Lead
- 15,443
- Total
- 23,831
- vs nation
- R+69.3
- Lead
- 6,514
- Total
- 21,400
- vs nation
- R+54.3
- Lead
- 16,710
- Total
- 20,214
- vs nation
- R+86.5
- Lead
- 13,139
- Total
- 18,937
- vs nation
- R+76.7
- Lead
- 14,091
- Total
- 17,406
- vs nation
- R+78.5
- Lead
- 10,668
- Total
- 14,058
- vs nation
- R+76.4
- Lead
- 6,418
- Total
- 12,563
- vs nation
- R+59.6
Key facts
- 2024 presidential margin
- R+65.6MIT Election Lab
- Population
- 68,5612024 5-year
- Population density
- 29 / sq mi2024 5-year · TIGER/Line
- Land area
- 2,333 sq miTIGER/Line
- Median household income
- $62,7072024 5-year
- White (non-Hispanic)
- 83.3%2024 5-year
- Black
- 0.9%2024 5-year
- Hispanic / Latino
- 10.3%2024 5-year
- Peak Democratic margin
- D+84.9 in 1896MIT Election Lab
- Peak Republican margin
- R+82.7 in 2012MIT Election Lab
- Most similar
- Cedar City, UT · twin score 99.1
presidential history
Party record book
Rexburg, ID · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1896–2024 · 33 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
William J. Bryan1896
92.2%
1,526 votes · D+84.9
Runner-up · Franklin D. Roosevelt, 1936 · 67.3%
Republican
Mitt Romney2012
90.8%
18,352 votes · R+82.7
Runner-up · George W. Bush, 2004 · 90.0%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1936
5,359votes
67.3% of the vote · D+35.5
Runner-up · Franklin D. Roosevelt, 1932 · 4,942 votes
Republican
Donald Trump2024
19,570votes
81.0% of the vote · R+65.6
Runner-up · Donald Trump, 2020 · 19,107 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
William J. Bryan1896
+91.0pts D vs U.S.
Place D+84.9 · U.S. R+6.1
Runner-up · Woodrow Wilson, 1916 · +15.0 pts
Republican
Mitt Romney2012
+86.5pts R vs U.S.
Place R+82.7 · U.S. D+3.9
Runner-up · George W. Bush, 2004 · +78.5 pts
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
Registered voters
By party of registration, over time
Registration and the presidential vote track closely here — within 2.4 points.
| Year | Total registered | Democratic | Republican | Unaffiliated | Other |
|---|---|---|---|---|---|
| 2018 | 25,087 | 839 | 18,119 | 5,817 | 312 |
| 2020 | 28,765 | 1,318 | 20,393 | 6,608 | 446 |
| 2022 | 27,677 | 1,251 | 20,010 | 5,970 | 446 |
| 2024 | 27,718 | 1,325 | 20,175 | 5,791 | 427 |
Who moves in and out
Net domestic migration over time
−981 net domestic migration · 2025
Net −10,682 over 2011–2025 · gain loss
| Year | Net domestic migration |
|---|---|
| 2011 | −818 |
| 2012 | −1,450 |
| 2013 | −1,318 |
| 2014 | −759 |
| 2015 | −1,158 |
| 2016 | −48 |
| 2017 | −501 |
| 2018 | −1,122 |
| 2019 | −456 |
| 2021 | +401 |
| 2022 | +235 |
| 2023 | −1,613 |
| 2024 | −1,094 |
| 2025 | −981 |
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.
Across the recorded series it reached a Democratic high of 84.9 points in 1896 and a Republican high of 82.7 points in 2012. Between 2020 and 2024 the metro moved 0.8 points toward the Republican candidate; the 2024 margin was 65.6 points.
A population of 68,561, a 83% non-Hispanic-white share, and a median household income of $62,707 describe the metro. The metro's voting pattern over the last decade is most similar to that of Cedar City, UT and Idaho Falls, ID.
The metros whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Rexburg, ID, Idaho. Akashic. https://akashic.app/cbsa/39940/. Accessed May 20, 2026. License: CC BY 4.0.