Demographics & People — Owaneco, Illinois
Population Overview
| Population (Census) | 744 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 33.5 |
|---|
| Total Households | 205 |
|---|
| Family Households | 137 |
|---|
| Average Household Size | 3.63 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 740 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 496 |
| Other groups | 106 |
| English | 67 |
| German | 64 |
| American | 34 |
| Irish | 26 |
| French (except Basque) | 18 |
| Lithuanian | 8 |
| Dutch | 6 |
| Austrian | 5 |
Language
| English Only | 689 |
|---|
| Spanish | 3 |
|---|
| Population 5+ | 692 |
|---|
Veterans
| Veterans | 37 |
|---|
| Population 18+ | 589 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Owaneco, Illinois.
