- Nanuet
- Napanoch
- Napeague
- Naples
- Narrowsburg
- Nassau
- Natural Bridge
- Nedrow
- Nelliston
- Nelsonville
- Neponsit
- Nesconset
- New Berlin
- New Brighton
- New Cassel
- New City
- New Dorp
- New Dorp Beach
- New Hartford
- New Hempstead
- New Hyde Park
- New Paltz
- New Rochelle
- New Springville
- New Square
- New Suffolk
- New Windsor
- New York
- New York Mills
- Newark
- Newark Valley
- Newburgh
- Newcomb
- Newfane
- Newfield Hamlet
- Newport
- Niagara Falls
- Nichols
- Niskayuna
- Nissequogue
- Niverville
- Norfolk
- North Amityville
- North Babylon
- North Ballston Spa
- North Bay Shore
- North Bellmore
- North Bellport
- North Boston
- North Castle
- North Collins
- North Creek
- North Elba
- North Gates
- North Great River
- North Haven
- North Hills
- North Hornell
- North Lindenhurst
- North Lynbrook
- North Massapequa
- North Merrick
- North New Hyde Park
- North Patchogue
- North Rose
- North Sea
- North Syracuse
- North Tonawanda
- North Valley Stream
- North Wantagh
- Northampton
- Northeast Ithaca
- Northport
- Northumberland
- Northville
- Northville
- Northwest Harbor
- Northwest Ithaca
- Norwich
- Norwood
- Noyack
- Nunda
- Nyack
