Most Hispanic/Latino cities in Idaho research summary. We used Saturday Night Science to analyze Idaho’s most recent Census data to determine the most Hispanic/Latino cities based on the percentage of Hispanic/Latino residents. Here are the results of our analysis:
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The most Hispanic/Latino city in Idaho is Rupert, based on the most recent Census data.
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Rupert is 53.61% Hispanic/Latino.
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The least Hispanic/Latino city in Idaho is Rathdrum.
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Rathdrum is 4.0% Hispanic/Latino.
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Idaho is 13.3% Hispanic/Latino.
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Idaho is the 16th most Hispanic/Latino state in the United States.
Table Of Contents: Top Ten | Methodology | Summary | Table
What’s the city in Idaho with the largest Hispanic/Latino population? Rupert took the number one overall spot for the largest Hispanic population in Idaho for 2025.
Continue below to see how we crunched the numbers and how your town ranked.
To see where Idaho ranked as a state on diversity, we have a ranking of the most diverse states in America.
And if you already knew these places were Hispanic, check out the best places to live in Idaho or the safest places in Idaho.
/10
Population: 6,157
# Of Hispanic/Latino Residents: 3,301
% Hispanic/Latino: 53.61%
More on Rupert: Data
/10
Population: 12,689
# Of Hispanic/Latino Residents: 6,153
% Hispanic/Latino: 48.49%
More on Jerome: Data
/10
Population: 63,465
# Of Hispanic/Latino Residents: 24,205
% Hispanic/Latino: 38.14%
More on Caldwell: Data
/10
Population: 11,721
# Of Hispanic/Latino Residents: 4,449
% Hispanic/Latino: 37.96%
More on Burley: Data
/10
Population: 9,439
# Of Hispanic/Latino Residents: 2,446
% Hispanic/Latino: 25.91%
More on Hailey: Data
/10
Population: 5,803
# Of Hispanic/Latino Residents: 1,497
% Hispanic/Latino: 25.8%
More on Weiser: Data
/10
Population: 106,289
# Of Hispanic/Latino Residents: 26,065
% Hispanic/Latino: 24.52%
More on Nampa: Data
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Population: 8,358
# Of Hispanic/Latino Residents: 2,009
% Hispanic/Latino: 24.04%
More on Payette: Data
/10
Population: 12,628
# Of Hispanic/Latino Residents: 2,533
% Hispanic/Latino: 20.06%
More on Blackfoot: Data
/10
Population: 16,265
# Of Hispanic/Latino Residents: 2,737
% Hispanic/Latino: 16.83%
More on Mountain Home: Data
Methodology: How We Determined The Cities In Idaho With The Largest Hispanic Population For 2025
We used Saturday Night Science to compare data on race from the US Census for every city in Idaho.
Idaho’s most recently available data comes from the 2019-2023 American Community Survey.
Specifically, we looked at table B03002: Hispanic OR LATINO ORIGIN BY RACE. Here are the category names as defined by the Census:
- Hispanic or Latino
- White alone*
- Black or African American alone*
- American Indian and Alaska Native alone*
- Asian alone*
- Native Hawaiian and Other Pacific Islander alone*
- Some other race alone*
- Two or more races*
Our particular column of interest here was the number of people who identified as Hispanic or Latino.
We limited our analysis to places in Idaho with a population greater than 5,000 people. That left us with 32 cities.
We then calculated the percentage of Hispanic or Latino residents in each Idaho city. The percentages ranked from 53.6% to 4.0%.
Finally, we ranked each city based on the percentage of the Hispanic or Latino population, with a higher score being more Hispanic or Latino than a lower score. Rupert was the most Hispanic or Latino, while Rathdrum was the least Hispanic or Latino city.
We updated this article for 2025. This article represents our tenth time ranking the cities in Idaho with the largest Hispanic/Latino population.
Read on for more information on how the cities in Idaho ranked by population of Hispanic or Latino residents or, for a more general take on diversity in America, head over to our ranking of the most diverse cities in America.
Summary: Hispanic or Latino Populations Across Idaho
According to the most recent data, this is an accurate list if you’re looking for a breakdown of Latino populations for each place across Idaho.
The most Hispanic/Latino cities in Idaho are Rupert, Jerome, Caldwell, Burley, Hailey, Weiser, Nampa, Payette, Blackfoot, and Mountain Home.
If you’re curious enough, here are the least Hispanic or Latino places in Idaho:
- Rathdrum
- Lewiston
- Coeur d’Alene
For more Idaho reading, check out:
Most Hispanic Cities In Idaho
| Rank | City | Population | Hispanic Pop. | % Hispanic |
|---|---|---|---|---|
| 1 | Rupert | 6,157 | 3,301 | 53.61% |
| 2 | Jerome | 12,689 | 6,153 | 48.49% |
| 3 | Caldwell | 63,465 | 24,205 | 38.14% |
| 4 | Burley | 11,721 | 4,449 | 37.96% |
| 5 | Hailey | 9,439 | 2,446 | 25.91% |
| 6 | Weiser | 5,803 | 1,497 | 25.8% |
| 7 | Nampa | 106,289 | 26,065 | 24.52% |
| 8 | Payette | 8,358 | 2,009 | 24.04% |
| 9 | Blackfoot | 12,628 | 2,533 | 20.06% |
| 10 | Mountain Home | 16,265 | 2,737 | 16.83% |
| 11 | Idaho Falls | 66,672 | 11,025 | 16.54% |
| 12 | Twin Falls | 53,219 | 8,484 | 15.94% |
| 13 | Emmett | 7,948 | 1,264 | 15.9% |
| 14 | Middleton | 10,101 | 1,574 | 15.58% |
| 15 | Chubbuck | 15,900 | 2,248 | 14.14% |
| 16 | Ammon | 18,496 | 2,209 | 11.94% |
| 17 | Rexburg | 39,589 | 4,487 | 11.33% |
| 18 | Star | 13,231 | 1,402 | 10.6% |
| 19 | Kuna | 25,960 | 2,741 | 10.56% |
| 20 | Garden City | 12,483 | 1,293 | 10.36% |
| 21 | Eagle | 31,490 | 3,004 | 9.54% |
| 22 | Boise City | 235,701 | 22,472 | 9.53% |
| 23 | Meridian | 124,865 | 11,826 | 9.47% |
| 24 | Pocatello | 57,152 | 5,274 | 9.23% |
| 25 | Sandpoint | 9,244 | 722 | 7.81% |
| 26 | Post Falls | 41,716 | 2,770 | 6.64% |
| 27 | Preston | 5,800 | 340 | 5.86% |
| 28 | Moscow | 25,868 | 1,437 | 5.56% |
| 29 | Hayden | 16,021 | 873 | 5.45% |
| 30 | Coeur D’alene | 55,558 | 2,793 | 5.03% |
| 31 | Lewiston | 34,471 | 1,465 | 4.25% |
| 32 | Rathdrum | 10,133 | 405 | 4.0% |