Demographics & People — Raritan, Illinois
Population Overview
| Population (Census) | 155 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 54.5 |
|---|
| Total Households | 51 |
|---|
| Family Households | 48 |
|---|
| Average Household Size | 3.04 |
|---|
| Diversity Index | 0.0494 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 154 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 4 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 63 |
| English | 27 |
| German | 24 |
| Irish | 15 |
| Other groups | 10 |
| French (except Basque) | 9 |
| Dutch | 6 |
| American | 1 |
| Swedish | 1 |
| European | 1 |
Language
| English Only | 138 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 140 |
|---|
Veterans
| Veterans | 9 |
|---|
| Population 18+ | 100 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Raritan, Illinois.
