Demographics & People — Smithboro, Illinois
Population Overview
| Population (Census) | 171 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 33.3 |
|---|
| Total Households | 78 |
|---|
| Family Households | 39 |
|---|
| Average Household Size | 2.19 |
|---|
| Diversity Index | 0.0465 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 164 |
|---|
| Black or African American | 4 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 81 |
| German | 57 |
| Irish | 39 |
| American | 34 |
| Other groups | 29 |
| English | 18 |
| European | 2 |
| Norwegian | 2 |
Language
| English Only | 162 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 162 |
|---|
Veterans
| Veterans | 14 |
|---|
| Population 18+ | 158 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Smithboro, Illinois.
