Based on the 2007 Census conducted by the Central Statistical Agency of Ethiopia, this Zone has a total population of 2,723,850, an increase of 48.79% over the 1994 census, of whom 1,383,198 are men and 1,340,652 women; with an area of 17,935.40 square kilometers, East Hararge has a population density of 151.87. While 216,943 or 8.27% are urban inhabitants, a further 30,215 or 1.11% are pastoralists. A total of 580,735 households were counted in this Zone, which results in an average of 4.69 persons to a household, and 560,223 housing units. The two largest ethnic groups reported were the Oromo and the Amhara ; all other ethnic groups made up 1.31% of the population. Oromo was spoken as a first language by 94.6%, Somali was spoken by 2.92% and Amharic by 2.06%; the remaining 0.42% spoke all other primary languages reported. The majority of the inhabitants were Muslim, with 96.51% of the population having reported they practiced that belief, while 3.12% of the population professed Ethiopian Orthodox Christianity. The 1994 national census reported a total population for this Zone of 1,830,631 in 346,117 households, of whom 933,677 were men and 896,954 women; 98,012 or 5.35% of its population were urban dwellers at the time. The three largest ethnic groups reported in East Hararge were the Oromo, the Amhara, and the Somali ; all other ethnic groups made up 0.31% of the population. Oromiffa was spoken as a first language by 92.57%, 4.02% spoke Amharic, and 3.05% spoke Somali; the remaining 0.36% spoke all other primary languages reported. The majority of the inhabitants were Muslim, with 95.28% of the population having reported they practiced that belief, while 4.51% professed Ethiopian Orthodox Christianity. According to a May 24, 2004World Bank memorandum, 3% of the inhabitants of East Harerge have access to electricity, this zone has a road density of 39.6 kilometers per 1000 square kilometers, the average rural household has 0.5 hectare of land and the equivalent of 0.6 heads of livestock. 13% of the population is in non-farm related jobs, compared to the national average of 25% and a Regional average of 24%. Concerning education, 53% of all eligible children are enrolled in primary school, and 10% in secondary schools. Concerning health, 44% of the zone is exposed to malaria, and none to Tsetse fly. The memorandum gave this zone a drought risk rating of 367.