Black River is located in Jefferson County, NY. The population is 1,438, making Black River the 8th largest city in Jefferson County.
There are 1 public schools in Black River with an average Homefacts rating of C+. The total crime rate for Black River is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Black River is moderate and the median home sales price is $0. Detailed and up-to-date Black River property reports are available for any property address.
Cities near Black River include Felts Mills, Fort Drum and Calcium.