East Bangor is a borough in Northampton County, Pennsylvania, United States, and is located in the Lehigh Valley region of the state. It is part of Pennsylvania’s Slate Belt. The population of East Bangor was 1,172 at the 2010 census. East Bangor is located at 40°52′47″N 75°11′6″W (40.879848, -75.184934). According to the United States Census Bureau, the borough has a total area of 0.8 square miles (2.1 km2), of which 0.1 square miles (0.26 km2), or 9.64%, is water.