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 Philadelph
Old Lehigh County Courthouse in Allentown, built between 1814 and 1819
Shelter House in Emmaus, constructed in 1734 by Pennsylvania German settlers, is believed to be the oldest continuously occupied building structure in both Lehigh County and the Lehigh Valley and among the oldest still-standing building structures in Pennsylvania.
The Soldiers and Sailors Monument, erected in 1899 at 7th and Hamilton streets in Center City Allentown, honors men from Allentown and its suburbs killed in their volunteer service in the 47th Pennsylvania Infantry Regiment and other Union army units during the American Civil War.
The city skyline of Allentown, Lehigh County's largest city, at Christmas 2017
Whitehall Township is a township with home rule status in Lehigh County, Pennsylvania, United States. The township's population was 29,173 as of the 2020 census.
Helfrich's Springs Grist Mill, built in 1807 in Whitehall Township, in October 2012
Breadon Field, which was home to three Minor League Baseball teams during its existence, was based in Whitehall Township from 1948 until its 1964 demolition.
MacArthur Road's retail corridor in Whitehall Township in June 2015
Lehigh Valley Mall in Whitehall Township in June 2025