Demographics & People — Stamford, Connecticut
Population Overview
| Population (Census) | 135,806 |
| Estimated 2026 | ~140,300 |
| Median Age | 38.4 |
| Total Households | 54,165 |
| Family Households | 32,824 |
| Average Household Size | 2.48 |
| Diversity Index | 0.6641 (highly diverse) |
Race & Ethnicity
| White | 66,642 |
| Black or African American | 26,997 |
| Asian | 9,635 |
| Hispanic or Latino | 38,165 |
Heritage & Ancestry
| Group | Count |
| Other groups | 55,904 |
| Hispanic: Hispanic or Latino | 40,385 |
| Unclassified or not reported | 22,217 |
| Italian | 15,537 |
| Hispanic: South American | 12,863 |
| Hispanic: Central American | 11,892 |
| Irish | 11,606 |
| Hispanic: Guatemalan | 10,123 |
| West Indian (except Hispanic groups) | 7,970 |
| German | 7,052 |
Language
| English Only | 75,402 |
| Spanish | 29,757 |
| Population 5+ | 128,560 |
Veterans
| Veterans | 2,756 |
| Population 18+ | 109,418 |
Commuting
| Mean Commute Time | 28.5 minutes |
| Work from Home | 19.4% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Stamford, Connecticut.