Bethlehem is a city in Lehigh and Northampton Counties in the Lehigh Valley region of eastern Pennsylvania, in the United States. The Lehigh Valley region embraces a trio of cities (Bethlehem, Allentown and Easton) within two counties (Lehigh and Northampton), making it Pennsylvania’s third-largest metropolitan area. Smaller than Allentown but larger than Easton, Bethlehem is the Lehigh Valley’s second most populous city.
There are three general sections of the city, North Bethlehem, South Bethlehem and West Bethlehem. Each of these sections blossomed at different times in the city’s development and each contains areas recognized under the National Register of Historic Places.
In July 2006, Money magazine included Bethlehem as one of its “Top 100 Best Places to Live.”