Link to Nation latest news;

http://www.nation.co.ke/.../-/11l14rlz/-/index.html

Notably, the results include figures by ethnic and religious affiliation.

According to the census, the top ethnic communities by numbers are Kikuyu at 6.6 million, Luhya 5.3 million, the Kalenjin at 5 million, and Luo 4 million,

Others are Kamba (3.9 million), Kenyan Somali (2.3 million), Kisii (2.2million), and Mijikenda at 1.9 million.

It was interesting to know the population of boats and indegenious chicken....kudos bwana minister

So how do you explain the census results? 19M each.
The argument that there are more women is used to justify poligamy. It is a myth.

KNBS site

Stuff from the summary:

Urban Population 33.2%

Male to Female Ratio: 48.8% to 51.2%

Disabled ratio: 3.4% Male, 3.5% Female

ICT: 3.6% of households own a computer, 63.2% own a mobile phone

Main urban source of water: 38.4% piped, 24.2 borehole/well, 14.2 Piped to dwelling, 13.2 Water Vendor

Main rural mode of waste disposal: 74.1% pit latrine, 20.7% bush!!!

Main urban mode of waste disposal: 62.5% pit latrine, 19.5% sewer, 2.6% bush!!!

Do these results tally with your answers???