New Private Housing Structures Authorized by Building Permits for Ionia County, MI was 90.00000 Units in January of 2022, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Ionia County, MI reached a record high of 464.00000 in January of 1999 and a record low of 23.00000 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 Ionia County, MI - last updated from the United States Federal Reserve on May of 2024.