Jefferson Valley is a city in New York. So far we have accumulated 12 streets in Jefferson Valley and on these streets we have added 1,767 real estate properties.
- Federal District
- New York
- Jefferson Valley
Jefferson Valley-Yorktown is a census-designated place (CDP) located in the town of Yorktown in Westchester County, New York, United States. The population was 14,142 at the 2010 census. It is a hot spot for local shoppers, due to its Jefferson Valley Mall.