Demographics & People — Chesterfield, Illinois
Population Overview
| Population (Census) | 244 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 33.7 |
|---|
| Total Households | 79 |
|---|
| Family Households | 67 |
|---|
| Average Household Size | 3.09 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 242 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 73 |
| English | 54 |
| German | 31 |
| Irish | 28 |
| Other groups | 28 |
| American | 15 |
| Dutch | 7 |
| Italian | 6 |
| Scotch-Irish | 6 |
| Welsh | 4 |
Language
| English Only | 217 |
|---|
| Spanish | 8 |
|---|
| Population 5+ | 225 |
|---|
Veterans
| Veterans | 2 |
|---|
| Population 18+ | 142 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Chesterfield, Illinois.
