Demographics & People — Crystal Lake, Connecticut
Population Overview
| Population (Census) | 1,963 |
|---|
| Estimated 2026 | ~2,200 |
|---|
| Median Age | 48.9 |
|---|
| Total Households | 789 |
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| Family Households | 613 |
|---|
| Average Household Size | 2.49 |
|---|
| Diversity Index | 0.2326 (somewhat diverse) |
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Race & Ethnicity
| White | 1,671 |
|---|
| Black or African American | 0 |
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| Asian | 163 |
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| Hispanic or Latino | 85 |
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Heritage & Ancestry
| Group | Count |
|---|
| Irish | 421 |
| French Canadian | 395 |
| Unclassified or not reported | 389 |
| Italian | 334 |
| French (except Basque) | 246 |
| Other groups | 221 |
| German | 197 |
| English | 195 |
| Eastern European | 82 |
| Polish | 66 |
Language
| English Only | 1,755 |
|---|
| Spanish | 45 |
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| Population 5+ | 1,927 |
|---|
Veterans
| Veterans | 167 |
|---|
| Population 18+ | 1,583 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Crystal Lake, Connecticut.
