| Statistic | Chesapeake City | Maryland | National |
| Population | 742 | 6,178,543 | 336,919,644 |
| Population density (sq mi) | 1,399 | 636 | 91 |
| Median age | 53.4 | 38.3 | 37.7 |
| Male/Female ratio | 1.0:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 58% | 54% | 55% |
| Families w/ Kids under 18 | 27% | 44% | 43% |
| Speak English | 90% | 82% | 79% |
| Speak Spanish | 8% | 7% | 13% |

| Race | Chesapeake City | Maryland | National |
| White | 85.66% | 57.19% | 73.35% |
| Black | 2.34% | 29.63% | 12.63% |
| Asian | 0.69% | 6.08% | 5.22% |
| American Indian | 0.00% | 0.27% | 0.82% |
| Native Hawaiian | 0.00% | 0.05% | 0.18% |
| Mixed race | 11.31% | 3.12% | 3.06% |
| Other race | 0.00% | 3.67% | 4.75% |