▁inhabitants ▁said ▁they ▁pract ised ▁Eth iop ian ▁Orth odox ▁Christian ity , ▁with ▁ 6 7 . 3 7 % ▁of ▁the ▁population ▁reporting ▁they ▁observed ▁this ▁belief , ▁while ▁ 1 0 . 1 6 % ▁of ▁the ▁population ▁were ▁Protest ant , ▁ 1 2 . 6 8 % ▁pract iced ▁traditional ▁belief s , ▁and ▁ 9 . 6 8 % ▁were ▁Mos lem . ▁ ▁Based ▁on ▁figures ▁from ▁the ▁Central ▁Statist ical ▁Agency ▁in ▁ 2 0 0 5 , ▁this ▁w ored a ▁has ▁an ▁estimated ▁total ▁population ▁of ▁ 2 9 , 2 8 8 , ▁of ▁whom ▁ 1 4 , 6 5 4 ▁are ▁men ▁and ▁ 1 4 , 6 3 4 ▁are ▁women ; ▁ 5 , 6 1 5 ▁or ▁ 1 9 . 2 % ▁of ▁the ▁population ▁are ▁urban ▁dwell ers , ▁which ▁is ▁greater ▁than ▁the ▁Zone ▁average ▁of ▁ 1 0 . 7 %. ▁With ▁an ▁estimated ▁area ▁of ▁ 2 , 8 5 7 . 9 7 ▁square ▁kilom eters , ▁Bul en ▁has ▁a ▁population ▁density ▁of ▁ 1 0 . 2 ▁people ▁per ▁square ▁kilometer ▁which ▁is ▁greater ▁than ▁the ▁Zone ▁average ▁of ▁ 8 . 5 7 . ▁ ▁The ▁ 1 9 9 4 ▁national ▁census ▁reported ▁a ▁total ▁population ▁for ▁this ▁w ored a ▁of ▁ 2 1 , 1 1 1 ▁in ▁ 4 , 2 9 5 ▁households , ▁of ▁whom ▁ 1 0 , 6 2 4