Demographics & People — Chatsworth, Illinois
Population Overview
| Population (Census) | 1,161 |
|---|
| Estimated 2026 | ~1,200 |
|---|
| Median Age | 45.4 |
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| Total Households | 560 |
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| Family Households | 278 |
|---|
| Average Household Size | 2.07 |
|---|
| Diversity Index | 0.2846 (somewhat diverse) |
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Race & Ethnicity
| White | 982 |
|---|
| Black or African American | 1 |
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| Asian | 29 |
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| Hispanic or Latino | 166 |
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Heritage & Ancestry
| Group | Count |
|---|
| Irish | 395 |
| German | 315 |
| Unclassified or not reported | 301 |
| Other groups | 289 |
| Hispanic: Hispanic or Latino | 200 |
| Hispanic: Mexican | 190 |
| American | 93 |
| Italian | 54 |
| French (except Basque) | 34 |
| English | 33 |
Language
| English Only | 1,030 |
|---|
| Spanish | 30 |
|---|
| Population 5+ | 1,081 |
|---|
Veterans
| Veterans | 175 |
|---|
| Population 18+ | 984 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Chatsworth, Illinois.
