| Zip Code | Primary City | Secondary City | | 11545 | Glen Head | Muttontown, Brookville, Old Brookville, Roslyn Harbor, Upper Brookville | | 11732 | East Norwich | Muttontown, E Norwich, Upper Brookville | | 11753 | Jericho | Muttontown | | 11771 | Oyster Bay | Muttontown, Centre Island, Cove Neck, Laurel Hollow, Oyster Bay Cove, Upper Brookville | | 11791 | Syosset | Muttontown, Laurel Hollow, Oyster Bay Cove |
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