sentences:  The 1997 national census reported a total population for this woreda of 138,412, of whom 73,678 were men and 64,734 were women; 39,301 or 28.39% of its population were urban dwellers.The largest ethnic group reported in Dolo Ado was the Somali 133,987 (96.8%).A study in 2005 categorized the woreda population as follows