| 2,749 | (34%) | |
| 1,317 | (17%) | |
| 905 | (11%) | |
| 485 | (6%) | |
| 417 | (5%) | |
| 405 | (5%) | |
| 314 | (4%) | |
| 285 | (4%) | |
| 273 | (3%) | |
| 175 | (2%) | |
| 165 | (2%) |
Source: U.S. Census Bureau - A.C.S 2007
| 20,750 | (100%) | |
| 19,917 | (96%) | |
| 626 | (3%) |
Darien Connecticut's population is estimated to be approximately 20,750. There are 19,917 White residents which make up 96.00 % of the states' population. The remaining population is made up of 626 Asians, .
