What is the Economy of Bungoma County? Farming is the main economic activity in the county. Bungoma county is sugar country, with one of the country’s largest sugar factories, as well as numerous small-holder sugar mills. Maize is also grown for subsistence, alongside pearl millet and sorghum. Dairy farming is widely practised, as well as the raising of poultry. There is a small but important tourist circuit, centering on the biennial circumcision ceremonies