Demographics & People — Hollister, Idaho
Population Overview
| Population (Census) | 353 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 49.6 |
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| Total Households | 131 |
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| Family Households | 98 |
|---|
| Average Household Size | 2.69 |
|---|
| Diversity Index | 0.4999 (moderately diverse) |
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Race & Ethnicity
| White | 221 |
|---|
| Black or African American | 0 |
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| Asian | 0 |
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| Hispanic or Latino | 216 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Hispanic: Hispanic or Latino | 222 |
| Hispanic: Mexican | 188 |
| Other groups | 182 |
| Unclassified or not reported | 109 |
| American | 36 |
| German | 34 |
| Hispanic: Other Hispanic or Latino | 34 |
| Hispanic: All other Hispanic or Latino | 25 |
| Irish | 24 |
| European | 16 |
Language
| English Only | 187 |
|---|
| Spanish | 141 |
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| Population 5+ | 330 |
|---|
Veterans
| Veterans | 16 |
|---|
| Population 18+ | 284 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Hollister, Idaho.
