Demographics & People — Smithfield, Illinois
Population Overview
| Population (Census) | 169 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 39.8 |
|---|
| Total Households | 83 |
|---|
| Family Households | 48 |
|---|
| Average Household Size | 2.04 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 168 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| American | 39 |
| German | 36 |
| Unclassified or not reported | 36 |
| English | 29 |
| Other groups | 26 |
| Irish | 10 |
| French (except Basque) | 8 |
| Scottish | 5 |
| Welsh | 4 |
| Italian | 4 |
Language
| English Only | 166 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 166 |
|---|
Veterans
| Veterans | 9 |
|---|
| Population 18+ | 134 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Smithfield, Illinois.
