Select from 67 counties - (Adams through York).
Multiple values may be selected (you may need to hold down the Shift or Ctrl key).
Pennsylvania has over 2,500 municipalities. The County/State menu allows you to narrow down your selection to the municipalities found within the counties selected. Please note some municipalities can cross a county boundary. When this occurs the municipality data are divided into parts. You may need to select multiple counties when a municipality crosses a county boundary in order to find all of the municipality parts (see Municipality help).