New Private Housing Structures Authorized by Building Permits for Powell County, MT was 77.00000 Units in January of 2024, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Powell County, MT reached a record high of 77.00000 in January of 2024 and a record low of 0.00000 in January of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for New Private Housing Structures Authorized by Building Permits for Powell County, MT - last updated from the United States Federal Reserve on April of 2026.