New Private Housing Structures Authorized by Building Permits for Polk County, TN was 213.00000 Units in January of 2022, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Polk County, TN reached a record high of 247.00000 in January of 2021 and a record low of 0.00000 in January of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for New Private Housing Structures Authorized by Building Permits for Polk County, TN - last updated from the United States Federal Reserve on May of 2024.