A cross sectional study was carried out from November 2019 to March 2020 with the aims of determining the prevalence and associated risk factors for transmission of the cystic echinococcosis between ruminant animals, and organ distribution of cysts in cattle, sheep and goats at Haranya municipal abattoir, eastern Ethiopia. During this study, 298 cattle, 164 sheep and 88 goats’ carcass were examined thoroughly for the occurrence of the disease and Cattle, 47(15.8%), sheep 31(18.9%) and goats 3(3.4%) were found to be positive for hydatid cyst by postmortem inspection. Out of examined organs in all species (livers, lungs, kidney and hearts), the infection prevalence was higher in lung (60.1%) lung, than the rest of the organs whereas the liver is second affected organ in all the three species of animals with (p< 0.05) respectively. The prevalence and the number of cysts in ruminants were found different when the cattle, sheep and goats examined were selected randomly based on their origin, sex, age, and body condition. The Highest prevalence was observed (P<0.05) in all cattle, sheep, and goats’ of poor body condition (19.7%), followed by medium (17.7%) and good body condition (10.5) respectively. There was also a statistically significant difference (P<0.05) in the prevalence of ruminant hydrosis in different age groups considered. The highest prevalence was in adult (16.9%) animals and the lowest (10.5%) was found in young animals. The prevalence of hydatidosis recorded among animal origins with Haranya, Babile, Kersa and Kombolcha were (17.5%), (15.8%) (15.3%) (11.7) respectively and no statistical variation was observed (P> 0.05). However statistical significance variation (P = 0.001) was observed in the prevalence of hydatidosis among female and male. The result showed that out of 153 cysts assessed (56.8%), (31.4%) 18(12%) were fertile, sterile and calcified respectively. Among the 87 fertile cysts, 54(62.1%) and 33(37.9%) of them were found to be viable and non-viable respectively. The present study showed that hydatidurias is considerably prevalent disease of ruminants in the study area. Therefore, it needs to avoid backyard slaughter practice, unsafe offal feeding of dogs, and proper west disposal. Moreover, Public awareness on the use of abattoirs.