Demographics & People — Cannondale, Connecticut
Population Overview
| Population (Census) | 677 |
| Estimated 2026 | ~1,000 |
| Median Age | 46.5 |
| Total Households | 97 |
| Family Households | 97 |
| Average Household Size | 5.48 |
| Diversity Index | 0.4433 (moderately diverse) |
Race & Ethnicity
| White | 376 |
| Black or African American | 6 |
| Asian | 92 |
| Hispanic or Latino | 49 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 279 |
| Russian | 108 |
| Polish | 108 |
| Other groups | 97 |
| Italian | 33 |
| Irish | 30 |
| Hispanic: Hispanic or Latino | 11 |
| Hispanic: Puerto Rican | 11 |
| West Indian (except Hispanic groups) | 6 |
| German | 6 |
Language
| English Only | 357 |
| Spanish | 15 |
| Population 5+ | 557 |
Veterans
| Veterans | 14 |
| Population 18+ | 373 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Cannondale, Connecticut.