Allentown, Pennsylvania

Allentown (Pennsylvania Dutch: Allenschteddel) is a city located in Lehigh County, Pennsylvania, United States. It is Pennsylvania's third most populous city and the 226th largest city in the United States. As of the 2010 census, the city had a total population of 118,032 and is currently the fastest growing city in all of Pennsylvania. It is the largest city in the metropolitan area known as the Lehigh Valley, which had a population of 821,623 residents as of 2010. It constitutes a portion of the New York City Metropolitan Area and is the county seat of Lehigh County. In 2012, the city celebrated the 250th anniversary of its founding in 1762.

Located on the Lehigh River, Allentown is the largest of three adjacent cities, in Northampton and Lehigh counties, that make up a region of eastern Pennsylvania known as the Lehigh Valley. Allentown is 50 miles (80 km) north-northwest of Philadelphia, the fifth most populous city in the United States, 90 miles (140 km) east-northeast of Harrisburg, the state capital, and 90 miles (140 km) west of New York City, the nation's largest city.