sentences:  With an area of 3,071.65 square kilometers, Chilga has a population density of 72.10, which is greater than the Zone average of 63.76 persons per square kilometer.A total of 47,336 households were counted in this woreda, resulting in an average of 4.68 persons to a household, and 45,352 housing units.The majority of the inhabitants practiced Ethiopian Orthodox Christianity, with 96.7% reporting that as their religion, while 3.1% of the population said they were Muslim.