1.31% of the population were Protestant. Based on figures published by the Central Statistical Agency in 2005, this woreda has an estimated total population of 169,940, of whom 86,633 are men and 83,307 are women; 19,506 or 11.48% of its population are urban dwellers, which is less than the Zone average of 12.3%. With an estimated area of 1,139.38 square kilometers, Gedeb has an estimated population density of 149.2 people per square kilometer, which is greater than the Zone average of 132.2. The 1994 national census reported a total population for this woreda of 120,382, of whom 59,146 were men and 61,236 women; 10,903 or 9.06% of its population were urban dwellers at the time. The two largest ethnic groups reported in Gedeb were the Oromo (93.69%), and the Amhara (4.6%); all other ethnic groups made up 1.11% of the population. Oromiffa was spoken as a first language by 93.03%, and 6.51% spoke Amharic; the remaining 0.46% spoke all other primary languages reported. The majority of the inhabitants were Muslim, with 77.87% of the population having reported they practiced that belief, while 21.76% of the population said they professed Ethiopian Orthodox Christianity. Notes Districts of Oromia Region