New Private Housing Structures Authorized by Building Permits for Yellowstone County, MT was 1473.00000 Units in January of 2024, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Yellowstone County, MT reached a record high of 2097.00000 in January of 2013 and a record low of 160.00000 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for New Private Housing Structures Authorized by Building Permits for Yellowstone County, MT - last updated from the United States Federal Reserve on February of 2026.