Demographics & People — Thermopolis, Wyoming
Population Overview
| Population (Census) | 2,716 |
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| Estimated 2026 | ~2,700 |
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| Median Age | 40.5 |
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| Total Households | 1,250 |
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| Family Households | 812 |
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| Average Household Size | 2.1 |
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| Diversity Index | 0.1059 (relatively homogeneous) |
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Race & Ethnicity
| White | 2,527 |
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| Black or African American | 0 |
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| Asian | 2 |
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| Hispanic or Latino | 148 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 697 |
| German | 601 |
| Irish | 502 |
| English | 478 |
| Other groups | 358 |
| Norwegian | 225 |
| Scotch-Irish | 161 |
| Scottish | 142 |
| Hispanic: Hispanic or Latino | 136 |
| Hispanic: Mexican | 126 |
Language
| English Only | 2,491 |
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| Spanish | 56 |
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| Population 5+ | 2,563 |
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Veterans
| Veterans | 246 |
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| Population 18+ | 2,188 |
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Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Thermopolis, Wyoming.
