Mill Neck is a village in Nassau County, New York. Mill Neck is located in the Town of Oyster Bay on Long Island. Mill Neck is among 11 Long Island towns that made Property Shark’s 2017 list for the most expensive zip codes in the U.S. The median home sale price is $1,486,848.
Population: 997
Zip Code: 11765
Area Code: 516
Elevation: 141′
