Today penn delco, Aston PA is count around 27 homes for sale at current average listing price of $481,545. Nearby neighborhoods of penn delco are None Available, Trimble Run, Brookhaven, Village Green, Aston Mills, Ballinahinch, Cambridge Ests, Green Ridge, Hilltop, Hilltop Summit. Most of penn delco homes are 3 bedrooms with 2 bathrooms.