Statistical Agency in 2005, this woreda has an estimated total population of 422,490, of whom 210,168 are men and 212,322 are women; 273,842 or 64.82% of its population are urban dwellers, which is greater than the Misraq Shewa Zone's average of 32.1%. With an estimated area of 1,007.66 square kilometers, Adama has an estimated population density of 419.3 people per square kilometer, which is greater than the Zone average of 181.7. It is considered the most populous woreda in the Misraq Shewa Zone. The 1994 national census reported a total population for this woreda of 261,341, of whom 129,538 were men and 131,803 women; 153,134 or 58.60% of its population were urban dwellers at the time. The six largest ethnic groups reported in Adama were the Oromo (46.07%), the Amhara (31.6%), the Silt'e (4.54%), the Sebat Bet Gurage (4.05%), the Tigray (3.47%), and the Soddo Gurage (2.02%); all other ethnic groups made up 8.25% of the population. Amharic was spoken as a first language by 55.05%, 35.08% spoke Oromiffa, 2.43% Silt'e, 2.1% Sebat Bet Gurage, and 1.99% spoke Tigrinya; the remaining 1.88% spoke all other primary languages reported. The majority of the inhabitants were Ethiopian Orthodox Christianity, with 78.39% of the population reporting they practiced that belief, while 13.64% of the population said they were Moslem, 4.33% were Protestant, 1.85% were Catholic, and 1.32% practiced traditional beliefs. Notes Districts of Oromia Region