Demographics & People — Oconee, Illinois
Population Overview
| Population (Census) | 185 |
|---|
| Estimated 2026 | ~200 |
|---|
| Median Age | 39.5 |
|---|
| Total Households | 80 |
|---|
| Family Households | 54 |
|---|
| Average Household Size | 2.31 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 182 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| American | 47 |
| Unclassified or not reported | 45 |
| German | 41 |
| English | 28 |
| Irish | 16 |
| Other groups | 14 |
| Romanian | 8 |
| Hispanic: Other Hispanic or Latino | 5 |
| Hispanic: All other Hispanic or Latino | 5 |
| Hispanic: Hispanic or Latino | 5 |
Language
| English Only | 159 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 165 |
|---|
Veterans
| Veterans | 9 |
|---|
| Population 18+ | 131 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Oconee, Illinois.
