where is avoca iowa
Sponsored Topics. Avoca is a city in Pottawattamie County, Iowa, United States. The population was 1,610 at the 2000 census. Avoca is located at 41Â°28â²44â³N 95Â°20â²14â³W / 41.47889Â°N 95.33722Â°W / 41.47889; -95.33722 (41.478990, -95.337347). The city is sited between the West Nishnabotna River and its East Branch.