Population density is midyear population divided by land area in square kilometers.
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Armenia | 113.1 | 110.5 | 106.9 | 106.4 | 106.2 | 106.1 | 105.9 | 105.5 | 105.1 | 104.7 | 104.3 | 104.1 | 104.0 | 104.0 | 104.3 |
| Azerbaijan | 97.4 | 101.5 | 109.5 | 111.0 | 112.5 | 113.9 | 115.3 | 116.7 | 118.0 | 119.2 | 120.3 | 121.3 | 122.1 | 122.7 | 122.7 |
| Belarus | 49.2 | 47.6 | 46.7 | 46.6 | 46.6 | 46.5 | 46.6 | 46.6 | 46.6 | 46.6 | 46.5 | 46.4 | 46.2 | 45.8 | 45.5 |
| Kazakhstan | 5.7 | 5.9 | 6.2 | 6.3 | 6.4 | 6.5 | 6.6 | 6.7 | 6.8 | 6.9 | 7.0 | 7.1 | 7.2 | 7.3 | 7.4 |
| Kyrgyzstan | 25.5 | 26.9 | 28.5 | 28.9 | 29.5 | 30.1 | 30.8 | 31.5 | 32.2 | 32.9 | 33.6 | 34.4 | 35.1 | 35.7 | 36.4 |
| Republic of Moldova | 101.8 | 100.6 | 99.8 | 99.7 | 99.7 | 99.6 | 99.5 | 98.8 | 97.6 | 95.9 | 94.3 | 92.8 | 91.7 | 90.1 | 88.0 |
| Russian Federation | 8.9 | 8.8 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.8 |
| Tajikistan | 44.9 | 49.5 | 54.7 | 55.9 | 57.3 | 58.7 | 60.7 | 62.3 | 63.9 | 65.5 | 67.1 | 68.7 | 70.2 | 71.8 | 73.4 |
| Turkmenistan | 9.8 | 10.8 | 11.8 | 12.1 | 12.4 | 12.6 | 12.9 | 13.2 | 13.5 | 13.8 | 14.2 | 14.5 | 14.8 | 15.1 | 15.4 |
| Ukraine | 85.5 | 82.1 | 80.2 | 79.9 | 79.8 | 79.6 | 79.4 | 79.0 | 78.7 | 78.4 | 78.0 | 77.6 | 77.1 | 76.5 | 70.8 |
| Uzbekistan | 56.9 | 60.5 | 65.1 | 66.1 | 67.1 | 68.2 | 69.4 | 69.8 | 71.0 | 72.2 | 73.5 | 74.8 | 76.2 | 77.7 | 79.3 |