Northwest Harbor is located in Suffolk County, NY. The population is 4,303.
There are 0 public schools in Northwest Harbor with an average Homefacts rating of NA. The total crime rate for Northwest Harbor is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Northwest Harbor is moderate and the median home sales price is $0. Detailed and up-to-date Northwest Harbor property reports are available for any property address.