This data book compiles comprehensive demographic and economic statistics for Montgomery County, Pennsylvania, as recorded in 1997. It serves as a vital resource for understanding the county's population characteristics, economic trends, and governmental structures during that period, drawing from official census and administrative data.

This data book is regarded as a foundational reference for researchers, policymakers, and local historians needing precise statistical information on Montgomery County from 1997. Its value lies in its comprehensive compilation of official data, providing a detailed snapshot of the county's socio-economic landscape at a specific point in time. The authority perspective is that such a volume is indispensable for any serious study of the region's development during the late 20th century.