Demographics (v2.1)
Average household size
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Benin (Africa) | ||||||||||||||||||||||||||||||||
| Total | 9.63 | 9.39 | 9.15 | 8.91 | 8.67 | 8.43 | 8.19 | 7.95 | 7.71 | 7.60 | 7.48 | 7.37 | 7.25 | 7.14 | 7.06 | 6.98 | 6.90 | 6.82 | 6.74 | 6.86 | 6.97 | 7.09 | 7.21 | 7.33 | 7.44 | 7.56 | 6.65 | 5.73 | 4.82 | 3.91 | 2.99 | |
| Atacora (incl Donga) | 12.6 | 12.1 | 11.5 | 11.0 | 10.4 | 9.89 | 9.35 | 8.81 | 8.27 | 8.41 | 8.56 | 8.70 | 8.85 | 8.99 | 8.93 | 8.88 | 8.82 | 8.77 | 8.71 | 8.80 | 8.89 | 8.98 | 9.08 | 9.17 | 9.26 | 9.35 | 8.32 | 7.29 | 6.26 | 5.23 | 4.20 | |
| Atlantique (incl Littoral (Cotonou)) | 8.03 | 7.91 | 7.78 | 7.66 | 7.54 | 7.41 | 7.29 | 7.16 | 7.04 | 6.80 | 6.55 | 6.31 | 6.06 | 5.82 | 5.81 | 5.79 | 5.78 | 5.76 | 5.75 | 5.78 | 5.81 | 5.84 | 5.88 | 5.91 | 5.94 | 5.97 | 5.41 | 4.85 | 4.29 | 3.73 | 3.17 | |
| Borgou (incl Alibori) | 11.2 | 10.9 | 10.6 | 10.3 | 9.93 | 9.61 | 9.29 | 8.97 | 8.65 | 8.68 | 8.71 | 8.74 | 8.77 | 8.80 | 8.62 | 8.44 | 8.27 | 8.09 | 7.91 | 8.20 | 8.49 | 8.78 | 9.08 | 9.37 | 9.66 | 9.95 | 8.63 | 7.31 | 5.99 | 4.67 | 3.35 | |
| Mono (incl Couffo) | 9.77 | 9.50 | 9.23 | 8.96 | 8.69 | 8.42 | 8.15 | 7.88 | 7.61 | 7.56 | 7.51 | 7.47 | 7.42 | 7.37 | 7.19 | 7.01 | 6.84 | 6.66 | 6.48 | 6.39 | 6.30 | 6.21 | 6.11 | 6.02 | 5.93 | 5.84 | 5.38 | 4.93 | 4.47 | 4.01 | 3.56 | |
| Queme (incl Plateau) | 7.47 | 7.43 | 7.38 | 7.34 | 7.30 | 7.25 | 7.21 | 7.16 | 7.12 | 6.99 | 6.86 | 6.74 | 6.61 | 6.48 | 6.46 | 6.43 | 6.41 | 6.38 | 6.36 | 6.26 | 6.17 | 6.07 | 5.98 | 5.88 | 5.79 | 5.69 | 5.26 | 4.84 | 4.41 | 3.98 | 3.56 | |
| Zou (incl Collines) | 8.15 | 8.11 | 8.06 | 8.01 | 7.96 | 7.91 | 7.87 | 7.82 | 7.77 | 7.47 | 7.16 | 6.86 | 6.55 | 6.25 | 6.22 | 6.18 | 6.15 | 6.11 | 6.08 | 6.19 | 6.30 | 6.41 | 6.53 | 6.64 | 6.75 | 6.86 | 6.07 | 5.28 | 4.49 | 3.70 | 2.91 | |
Lighter numbers are estimates