Columns: Code | County | Former Province | Area (km 2 ) | Population Census 2009 | Capital
1 | Mombasa | Coast | 212.5 | 939370 | Mombasa (City) | 2 | Kwale | Coast | 8,270.3 | 649931 | Kwale | 3 | Kilifi | Coast | 12,245.9 | 1109735 | Kilifi | 4 | Tana River | Coast | 35,375.8 | 240075 | Hola | 5 | Lamu | Coast | 6,497.7 | 101539 | Lamu | 6 | Taita-Taveta | Coast | 17,083.9 | 284657 | Voi