Demographics & People — Oneida, Illinois
Population Overview
| Population (Census) | 770 |
|---|
| Estimated 2026 | ~600 |
|---|
| Median Age | 43.6 |
|---|
| Total Households | 281 |
|---|
| Family Households | 177 |
|---|
| Average Household Size | 2.74 |
|---|
| Diversity Index | 0.0944 (relatively homogeneous) |
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Race & Ethnicity
| White | 715 |
|---|
| Black or African American | 3 |
|---|
| Asian | 29 |
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| Hispanic or Latino | 5 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 275 |
| Swedish | 209 |
| Unclassified or not reported | 168 |
| Irish | 149 |
| Other groups | 89 |
| English | 62 |
| American | 17 |
| French (except Basque) | 15 |
| Scotch-Irish | 9 |
| Polish | 8 |
Language
| English Only | 712 |
|---|
| Spanish | 0 |
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| Population 5+ | 718 |
|---|
Veterans
| Veterans | 16 |
|---|
| Population 18+ | 538 |
|---|
Commuting
| Mean Commute Time | 19.7 minutes |
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| Work from Home | 5.9% |
|---|
| Commuter Profile | N/A |
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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 Oneida, Illinois.
