Annual estimated populaton for District of Columbia 2010 - 2019
| Date | Population | People Per Square Mile |
|---|---|---|
| 7/1/2010 | 605,226 | 9899.7 |
| 7/1/2011 | 619,800 | 10138. |
| 7/1/2012 | 634,924 | 10385. |
| 7/1/2013 | 650,581 | 10641. |
| 7/1/2014 | 662,328 | 10833. |
| 7/1/2015 | 675,400 | 11047. |
| 7/1/2016 | 685,815 | 11217. |
| 7/1/2017 | 694,906 | 11366. |
| 7/1/2018 | 701,547 | 11475. |
| 7/1/2019 | 705,749 | 11543. |