Reduce the list. Postcodes starting with:
Postcodes (52 items):
17701 (1)
17702 (1)
17703 (1)
17705 (1)
17720 (1)
17721 (1)
17722 (1)
17723 (1)
17724 (1)
17726 (1)
17727 (1)
17728 (1)
17729 (1)
17730 (1)
17731 (1)
17734 (1)
17735 (1)
17737 (1)
17738 (1)
17739 (1)
17740 (1)
17742 (1)
17743 (1)
17744 (1)
17745 (1)
17747 (1)
17748 (1)
17749 (1)
17750 (1)
17751 (1)
17752 (1)
17754 (1)
17756 (1)
17758 (1)
17759 (1)
17760 (1)
17762 (1)
17763 (1)
17764 (1)
17765 (1)
17767 (1)
17768 (1)
17769 (1)
17770 (1)
17771 (1)
17772 (1)
17773 (1)
17774 (1)
17776 (1)
17777 (1)
17778 (1)
17779 (1)
Postcodes (52 items):
17701 (1)
17702 (1)
17703 (1)
17705 (1)
17720 (1)
17721 (1)
17722 (1)
17723 (1)
17724 (1)
17726 (1)
17727 (1)
17728 (1)
17729 (1)
17730 (1)
17731 (1)
17734 (1)
17735 (1)
17737 (1)
17738 (1)
17739 (1)
17740 (1)
17742 (1)
17743 (1)
17744 (1)
17745 (1)
17747 (1)
17748 (1)
17749 (1)
17750 (1)
17751 (1)
17752 (1)
17754 (1)
17756 (1)
17758 (1)
17759 (1)
17760 (1)
17762 (1)
17763 (1)
17764 (1)
17765 (1)
17767 (1)
17768 (1)
17769 (1)
17770 (1)
17771 (1)
17772 (1)
17773 (1)
17774 (1)
17776 (1)
17777 (1)
17778 (1)
17779 (1)