New Private Housing Structures Authorized by Building Permits for Callahan County, TX was 11.00000 Units in January of 2024, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Callahan County, TX reached a record high of 31.00000 in January of 2005 and a record low of 0.00000 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 Callahan County, TX - last updated from the United States Federal Reserve on September of 2025.