| Statistic | South End | Stamford | Connecticut |
| Population | 6,928 | 133,529 | 3,657,958 |
| Population density (sq mi) | 13,328 | 3,550 | 755 |
| Median age | 39.8 | 37.9 | 40.6 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | n/a | 52% | 54% |
| Families w/ Kids under 18 | 45% | 43% | 43% |
| Speak English | n/a | 59% | 78% |
| Speak Spanish | n/a | 22% | 12% |

| Race | South End | Stamford | Connecticut |
| White | 60.63% | 61.94% | 77.14% |
| Black | 18.18% | 13.87% | 10.39% |
| Asian | 4.92% | 8.68% | 4.26% |
| American Indian | 0.16% | 0.36% | 0.26% |
| Native Hawaiian | 0.00% | 0.04% | 0.03% |
| Mixed race | 4.73% | 5.70% | 2.98% |
| Other race | 11.38% | 9.40% | 4.95% |