Demographics & People — Green Valley, Illinois
Population Overview
| Population (Census) | 700 |
|---|
| Estimated 2026 | ~600 |
|---|
| Median Age | 37.7 |
|---|
| Total Households | 303 |
|---|
| Family Households | 171 |
|---|
| Average Household Size | 2.31 |
|---|
| Diversity Index | 0.0451 (relatively homogeneous) |
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Race & Ethnicity
| White | 681 |
|---|
| Black or African American | 0 |
|---|
| Asian | 4 |
|---|
| Hispanic or Latino | 12 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 281 |
| German | 180 |
| Irish | 93 |
| Other groups | 78 |
| European | 73 |
| English | 72 |
| Scottish | 66 |
| American | 33 |
| Hispanic: Hispanic or Latino | 20 |
| Italian | 19 |
Language
| English Only | 644 |
|---|
| Spanish | 2 |
|---|
| Population 5+ | 652 |
|---|
Veterans
| Veterans | 45 |
|---|
| Population 18+ | 544 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Green Valley, Illinois.
