General Wayne A. Downing Peoria International Airport is located 5 miles west of Peoria, Illinois. The precise address of the airport is 6100 W. Everett McKinley Dirksen Parkway. The postal code of the area is 61607, Illinois. The telephone number of PIA is 309 697 8272. Fax: 309 697 8132. In GPS, the location of the airport is easily searchable.