Demographics & People — Plainville, Illinois
Population Overview
| Population (Census) | 212 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 49.9 |
|---|
| Total Households | 83 |
|---|
| Family Households | 55 |
|---|
| Average Household Size | 2.55 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 192 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 116 |
| German | 69 |
| Other groups | 41 |
| American | 20 |
| Irish | 19 |
| English | 16 |
| French (except Basque) | 11 |
| Dutch | 8 |
| Scottish | 3 |
| Italian | 2 |
Language
| English Only | 186 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 186 |
|---|
Veterans
| Veterans | 18 |
|---|
| Population 18+ | 179 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Plainville, Illinois.
