| 3,931 | (21%) | |
| 2,604 | (14%) | |
| 1,693 | (9%) | |
| 1,655 | (9%) | |
| 1,554 | (8%) | |
| 1,535 | (8%) | |
| 1,251 | (7%) | |
| 1,096 | (6%) | |
| 1,009 | (5%) | |
| 938 | (5%) | |
| 902 | (5%) | |
| 73 | (0%) |
Source: U.S. Census Bureau - A.C.S 2007
| 35,309 | (100%) | |
| 32,025 | (91%) | |
| 2,868 | (8%) | |
| 489 | (1%) | |
| 441 | (1%) |
Mechanicsville Virginia's population is estimated to be approximately 35,309. There are 32,025 White residents which make up 90.70 % of the states' population. The remaining population is made up of 2,868 Blacks, 489 Asians, and 441 Native Americans.
