New Private Housing Structures Authorized by Building Permits for Polk County, NE was 5.00000 Units in January of 2022, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Polk County, NE reached a record high of 14.00000 in January of 2002 and a record low of 0.00000 in January of 2007. 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, NE - last updated from the United States Federal Reserve on May of 2024.