Annual estimated populaton for Oklahoma 2010 - 2019
| Date | Population | People Per Square Mile |
|---|---|---|
| 7/1/2010 | 3,759,944 | 54.812 |
| 7/1/2011 | 3,788,379 | 55.227 |
| 7/1/2012 | 3,818,814 | 55.671 |
| 7/1/2013 | 3,853,214 | 56.172 |
| 7/1/2014 | 3,878,187 | 56.536 |
| 7/1/2015 | 3,909,500 | 56.993 |
| 7/1/2016 | 3,926,331 | 57.238 |
| 7/1/2017 | 3,931,316 | 57.311 |
| 7/1/2018 | 3,940,235 | 57.441 |
| 7/1/2019 | 3,956,971 | 57.685 |