Demographics & People — Grand Junction, Iowa
Population Overview
| Population (Census) | 615 |
|---|
| Estimated 2026 | ~600 |
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| Median Age | 34.9 |
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| Total Households | 279 |
|---|
| Family Households | 162 |
|---|
| Average Household Size | 2.2 |
|---|
| Diversity Index | 0.0207 (relatively homogeneous) |
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Race & Ethnicity
| White | 568 |
|---|
| Black or African American | 0 |
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| Asian | 0 |
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| Hispanic or Latino | 6 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 301 |
| German | 117 |
| Irish | 78 |
| English | 64 |
| American | 28 |
| Italian | 26 |
| Scotch-Irish | 26 |
| Norwegian | 24 |
| Other groups | 20 |
| French (except Basque) | 12 |
Language
| English Only | 576 |
|---|
| Spanish | 2 |
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| Population 5+ | 578 |
|---|
Veterans
| Veterans | 42 |
|---|
| Population 18+ | 448 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Grand Junction, Iowa.
