Demographics & People — Middletown, Illinois
Population Overview
| Population (Census) | 236 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 42.4 |
|---|
| Total Households | 98 |
|---|
| Family Households | 67 |
|---|
| Average Household Size | 2.41 |
|---|
| Diversity Index | 0.0086 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 231 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 1 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 109 |
| German | 90 |
| Other groups | 37 |
| Irish | 25 |
| American | 16 |
| European | 10 |
| Italian | 9 |
| Dutch | 8 |
| English | 7 |
| Eastern European | 2 |
Language
| English Only | 223 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 224 |
|---|
Veterans
| Veterans | 8 |
|---|
| Population 18+ | 193 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Middletown, Illinois.
