Demographics & People — Dyersville, Iowa
Population Overview
| Population (Census) | 4,357 |
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| Estimated 2026 | ~4,600 |
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| Median Age | 43.0 |
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| Total Households | 1,812 |
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| Family Households | 1,181 |
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| Average Household Size | 2.37 |
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| Diversity Index | 0.1209 (relatively homogeneous) |
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Race & Ethnicity
| White | 4,025 |
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| Black or African American | 13 |
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| Asian | 0 |
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| Hispanic or Latino | 264 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 2,654 |
| Unclassified or not reported | 674 |
| Other groups | 629 |
| Irish | 414 |
| American | 295 |
| Hispanic: Hispanic or Latino | 277 |
| Hispanic: Mexican | 170 |
| English | 141 |
| Hispanic: Central American | 107 |
| Scottish | 87 |
Language
| English Only | 3,785 |
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| Spanish | 254 |
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| Population 5+ | 4,061 |
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Veterans
| Veterans | 170 |
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| Population 18+ | 3,251 |
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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 Dyersville, Iowa.
