Lehigh County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the county's population was 374,557. Its county seat is Allentown, the state's third-largest city after Philadelphia and Pittsburgh.
Emmaus is a borough in Lehigh County, Pennsylvania. As of the 2020 U.S. census, it had a population of 11,652. Emmaus is located in the Lehigh Valley, the third-largest metropolitan area in Pennsylvania and 68th-largest metropolitan area in the nation.
Hokendauqua is an unincorporated community and census-designated place (CDP) in Whitehall Township in Lehigh County, Pennsylvania, United States. The population of Hokendauqua was 3,340 as of the 2020 census. Hokendauqua is a suburb of Allentown, Pennsylvania in the Lehigh Valley metropolitan area, which had a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
Upper Macungie Township is a township in Lehigh County, Pennsylvania. The population of Upper Macungie Township was 26,377 as of the 2020 U.S. census, making it the fourth-fastest growing municipality of any category in Pennsylvania in terms of total population growth between 2010 and 2020.
Breinigsville is an unincorporated community and census-designated place (CDP) in Lehigh County, Pennsylvania. As of the 2020 census, it had a population of 7,495. The town is part of Upper Macungie Township and is located approximately 11 miles (18 km) southwest of downtown Allentown and 8 miles (13 km) east of Kutztown.
Dorneyville is a census-designated place in Lehigh County, Pennsylvania. As of the 2020 census the population was 4,850. Dorneyville is located just west of Allentown in South Whitehall Township and Salisbury Township.
Penn State Lehigh Valley is a commonwealth campus of Pennsylvania State University located in Center Valley, outside of Allentown in the Lehigh Valley region of Pennsylvania.
New Tripoli is an unincorporated community and census-designated place (CDP) in Lynn Township in Lehigh County, Pennsylvania. As of the 2020 census, the population was 840. New Tripoli is part of the Lehigh Valley, which had a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
Rittenhouse Gap is the name of a village in Longswamp Township in Berks County, Pennsylvania, United States, situated at 40°28′04″N75°37′47″W.
Kuhnsville is a small, unincorporated village in Upper Macungie Township in Lehigh County, Pennsylvania. It is part of the Lehigh Valley, which has a population of 861,899 and is the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
Cetronia is a census-designated place (CDP) in South Whitehall Township in Lehigh County, Pennsylvania, located near Allentown. As of the 2020 census, its population was 2,421.
New Smithville is an unincorporated community in Weisenberg Township in Lehigh County, Pennsylvania, United States. It is located west of the city of Allentown and near the border with Berks County. It is part of the Lehigh Valley, which has a population of 861,899 and is the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
Slatedale is an unincorporated community and census-designated place (CDP) in Washington Township in Lehigh County, Pennsylvania. As of the 2010 census, it had a population of 455. It is part of the Lehigh Valley, which had a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
Cementon is an unincorporated area and census-designated place (CDP) in Lehigh County, Pennsylvania. The town is in Whitehall Township, 7 miles (11 km) north of Allentown. As of the 2020 census, the population of Cementon was 1,657. Cementon is part of the Lehigh Valley metropolitan area, which had a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of 2020. It uses the Whitehall Township ZIP Code of 18052.
Cherryville is a census-designated place in Lehigh Township in Northampton County, Pennsylvania. Its population was 1,618 as of the 2020 U.S. census.
West Catasauqua is an unincorporated village in Whitehall Township in Lehigh County, Pennsylvania. Once a port and station along the busy Lehigh Canal, it is colloquially known as West Catty. It is part of the Lehigh Valley, which has a population of 861,899 and is the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
East Texas is a village in Lower Macungie Township in Lehigh County, Pennsylvania. It is part of the Lehigh Valley, which had a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
Schoenersville is a suburban village split between Hanover Township in Lehigh County and Hanover Township in Northampton County, Pennsylvania. It is pronounced "SHOO-nerz-vil" and is part of the Lehigh Valley metropolitan area, which has a population of 861,899 and is the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
Gauff Hill is an unincorporated community in the extreme eastern Salisbury Township in Lehigh County, Pennsylvania. It is part of the Lehigh Valley, which has a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
United States 
Pennsylvania 
