Travelers are voting Pittsburgh, Cokeburg and Bethel Park as the best of 31 cities in Allegheny County. There are 1 city in Geneva a city just 106 km from Allegheny County and 2 cities in Brunswick which is 109 km distant. The most popular of these are Ashtabula in Geneva and Huron in Brunswick. You can find 77 cities in Pennsylvania and 6619 cities in the country of United States. Our members favorite in Pennsylvania is Philadelphia and New York City is the top pick in United States. Want more? Check out our map of cities in Allegheny County.