Demographics (v2.1)
Total area population in millions
| 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kenya (Africa) | ||||||||||||||||||||||||||||||||
| Total | 24.4 | 25.1 | 25.9 | 26.6 | 27.4 | 28.1 | 28.9 | 29.8 | 30.8 | 31.7 | 32.7 | 33.7 | 34.8 | 35.9 | 37.0 | 38.1 | 39.2 | 40.3 | 41.5 | 42.6 | 43.8 | 44.9 | 46.1 | 47.1 | 48.1 | 49.1 | 50.2 | 51.2 | 52.2 | 53.2 | 54.3 | 55.3 |
| Central | 3.56 | 3.53 | 3.50 | 3.47 | 3.44 | 3.41 | 3.38 | 3.62 | 3.86 | 4.10 | 4.34 | 4.59 | 4.47 | 4.36 | 4.25 | 4.13 | 4.02 | 4.23 | 4.43 | 4.64 | 4.85 | 5.05 | 5.26 | 5.42 | 5.59 | 5.75 | 5.91 | 6.08 | 6.24 | 6.40 | 6.57 | 6.73 |
| Coast | 2.43 | 2.38 | 2.33 | 2.28 | 2.23 | 2.18 | 2.14 | 2.25 | 2.37 | 2.49 | 2.60 | 2.72 | 2.79 | 2.85 | 2.92 | 2.99 | 3.05 | 3.30 | 3.54 | 3.79 | 4.03 | 4.28 | 4.52 | 4.56 | 4.59 | 4.62 | 4.66 | 4.69 | 4.73 | 4.76 | 4.79 | 4.83 |
| Eastern | 4.86 | 4.88 | 4.90 | 4.92 | 4.94 | 4.96 | 4.98 | 5.10 | 5.22 | 5.34 | 5.46 | 5.59 | 5.83 | 6.07 | 6.31 | 6.55 | 6.79 | 6.79 | 6.78 | 6.78 | 6.77 | 6.77 | 6.76 | 6.86 | 6.95 | 7.05 | 7.14 | 7.23 | 7.33 | 7.42 | 7.52 | 7.61 |
| Nairobi | 1.05 | 1.23 | 1.42 | 1.61 | 1.80 | 1.99 | 2.18 | 2.25 | 2.31 | 2.38 | 2.45 | 2.52 | 2.50 | 2.48 | 2.47 | 2.45 | 2.43 | 2.73 | 3.02 | 3.31 | 3.60 | 3.89 | 4.18 | 4.36 | 4.53 | 4.70 | 4.88 | 5.05 | 5.22 | 5.40 | 5.57 | 5.74 |
| North Eastern | 0.86 | 0.89 | 0.92 | 0.95 | 0.97 | 1.00 | 1.03 | 1.06 | 1.09 | 1.13 | 1.17 | 1.21 | 1.26 | 1.30 | 1.34 | 1.35 | 1.36 | 1.37 | 1.38 | 1.39 | 1.40 | 1.41 | 1.43 | 1.44 | ||||||||
| Nyanza | 3.38 | 3.81 | 4.24 | 4.67 | 5.10 | 5.52 | 5.95 | 5.79 | 5.63 | 5.48 | 5.32 | 5.16 | 5.43 | 5.71 | 5.99 | 6.26 | 6.54 | 6.53 | 6.51 | 6.50 | 6.48 | 6.47 | 6.46 | 6.52 | 6.59 | 6.65 | 6.72 | 6.79 | 6.85 | 6.92 | 6.98 | 7.05 |
| Rift Valley | 5.38 | 5.62 | 5.85 | 6.08 | 6.31 | 6.55 | 6.78 | 7.06 | 7.34 | 7.62 | 7.90 | 8.18 | 8.67 | 9.16 | 9.64 | 10.1 | 10.6 | 10.9 | 11.1 | 11.4 | 11.6 | 11.9 | 12.1 | 12.5 | 12.9 | 13.3 | 13.7 | 14.1 | 14.5 | 14.9 | 15.3 | 15.7 |
| Western | 3.70 | 3.66 | 3.63 | 3.59 | 3.56 | 3.53 | 3.49 | 3.58 | 3.68 | 3.77 | 3.86 | 3.96 | 4.10 | 4.24 | 4.38 | 4.52 | 4.66 | 4.78 | 4.90 | 5.03 | 5.15 | 5.27 | 5.40 | 5.49 | 5.58 | 5.67 | 5.76 | 5.85 | 5.95 | 6.04 | 6.13 | 6.22 |
Lighter numbers are estimates