Phone Number area codes of city Sylvania.

256-638 306-873 306-878 419-283 419-318 419-517 419-570 419-724 419-824 419-829 419-841 419-842 419-843 419-882 419-885 567-455 570-297 912-329 912-425 912-464 912-536 912-564 912-591 912-750 912-829 912-857 912-863 912-978