Demographics & People — Germantown Hills, Illinois
Population Overview
| Population (Census) | 3,425 |
|---|
| Estimated 2026 | ~3,500 |
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| Median Age | 37.5 |
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| Total Households | 1,224 |
|---|
| Family Households | 1,033 |
|---|
| Average Household Size | 2.8 |
|---|
| Diversity Index | 0.0534 (relatively homogeneous) |
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Race & Ethnicity
| White | 3,294 |
|---|
| Black or African American | 0 |
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| Asian | 0 |
|---|
| Hispanic or Latino | 93 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 1,236 |
| Unclassified or not reported | 847 |
| English | 514 |
| Irish | 450 |
| Polish | 313 |
| American | 250 |
| Other groups | 197 |
| Italian | 175 |
| Dutch | 120 |
| Scottish | 114 |
Language
| English Only | 3,162 |
|---|
| Spanish | 49 |
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| Population 5+ | 3,257 |
|---|
Veterans
| Veterans | 181 |
|---|
| Population 18+ | 2,549 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Germantown Hills, Illinois.
