Demographics & People — Fox River Grove, Illinois
Population Overview
| Population (Census) | 4,501 |
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| Estimated 2026 | ~4,600 |
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| Median Age | 43.0 |
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| Total Households | 1,561 |
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| Family Households | 1,237 |
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| Average Household Size | 2.88 |
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| Diversity Index | 0.2908 (somewhat diverse) |
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Race & Ethnicity
| White | 3,824 |
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| Black or African American | 0 |
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| Asian | 144 |
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| Hispanic or Latino | 639 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 1,266 |
| Italian | 876 |
| English | 855 |
| Hispanic: Hispanic or Latino | 812 |
| Other groups | 772 |
| Unclassified or not reported | 736 |
| Irish | 626 |
| Polish | 524 |
| Hispanic: Mexican | 438 |
| Hispanic: Puerto Rican | 187 |
Language
| English Only | 3,777 |
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| Spanish | 125 |
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| Population 5+ | 4,256 |
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Veterans
| Veterans | 278 |
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| Population 18+ | 3,583 |
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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 Fox River Grove, Illinois.
