New Private Housing Structures Authorized by Building Permits for Union County, OH was 816.00000 Units in January of 2022, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Union County, OH reached a record high of 1253.00000 in January of 2021 and a record low of 104.00000 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for New Private Housing Structures Authorized by Building Permits for Union County, OH - last updated from the United States Federal Reserve on May of 2024.