Demographics & People — Sergeant Bluff, Iowa
Population Overview
| Population (Census) | 5,090 |
|---|
| Estimated 2026 | ~5,400 |
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| Median Age | 36.9 |
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| Total Households | 1,734 |
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| Family Households | 1,427 |
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| Average Household Size | 2.91 |
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| Diversity Index | 0.1458 (relatively homogeneous) |
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Race & Ethnicity
| White | 4,603 |
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| Black or African American | 58 |
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| Asian | 182 |
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| Hispanic or Latino | 144 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 2,133 |
| Unclassified or not reported | 1,109 |
| Other groups | 523 |
| Irish | 373 |
| English | 371 |
| Arab | 301 |
| Syrian | 301 |
| American | 262 |
| Hispanic: Hispanic or Latino | 243 |
| Norwegian | 241 |
Language
| English Only | 4,478 |
|---|
| Spanish | 80 |
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| Population 5+ | 4,719 |
|---|
Veterans
| Veterans | 155 |
|---|
| Population 18+ | 3,476 |
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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 Sergeant Bluff, Iowa.
