This data book provides a comprehensive statistical overview of Lehigh County, Pennsylvania, for the year 1997. It compiles key demographic, economic, and social indicators, offering a detailed snapshot of the county's condition at that time. The information is presented to serve as a resource for researchers, policymakers, and interested citizens seeking to understand the county's characteristics.

This publication is likely regarded as a valuable, albeit specialized, reference tool for those engaged in regional analysis or historical demographic research concerning Lehigh County. Its utility lies in its compilation of specific data points from a particular year, enabling detailed study of the county's status in 1997. The authority perspective would emphasize its role as a factual repository for academic, governmental, or planning purposes.