Kenya 2009 Census Data - Source: Kenya National Bureau of Statistics.

Province	Male	Female
Nairobi	1,601,020	1,530,142
Coast	1,656,679	1,668,628
North Eastern	1,312,939	1,101,617
Eastern	2,730,186	2,836,859
Rift Valley	5,026,376	4,980,331
Central	2,151,203	2,229,207
Nyanza	2,617,734	2,824,977
Western	2,089,722	2,243,997
%	49.7	50.3