Bethlehem is a city in Lehigh and Northampton areas in the Lehigh Valley locale of the eastern part of the U.S. territory of Pennsylvania. Bethlehem lies in the focal point of the Lehigh Valley, an area of 731 square miles that is home to in excess of 800,000 individuals. Together with Allentown and Easton, the Valley grasps the Allentown-Bethlehem-Easton, PA-NJ metropolitan territory, including Lehigh, Northampton, and Carbon areas inside Pennsylvania, and Warren County in the neighboring province of New Jersey. Littler than Allentown yet bigger than Easton, Bethlehem is the Lehigh Valley's second most crowded city. Thusly, this metropolitan zone involves Pennsylvania's third-biggest metropolitan territory and the state's biggest and most crowded commitment to the more prominent New York City metropolitan zone.