City, Village & Township Government in Rio Grande, OH Rio Grande Municipal Building174 N College AveRio Grande, OH, 456747402455822City Village Township GovernmentPomeroy City Hall Rio Grande Waste Water Plant80 W College StRio Grande, OH, 456747402451509Bureau Of Vital StatisticsCatlettsburg Waste WaterCity Village Township GovernmentPomeroy City HallWaste Water Labs Show MoreSee AlsoCity HallsFire Departments