New Preston is a rural village and census-designated place (CDP) in the northwest corner of the town of Washington, Litchfield County, Connecticut, United States. As of the 2010 census, the population of the New Preston CDP was 1,182, out of 3,578 in the entire town of Washington.
The New Preston CDP includes the entire northwestern quadrant of the town of Washington, including the villages of New Preston and Marbledale, as well as Mount Bushnell and Meeker Swamp. The CDP has a total area of , of which are land and , or 6.47%, are water. The dominant geographic feature of New Preston is Lake Waramaug, which is situated just north of the New Preston village center and is the headwaters of the East Aspetuck River, which runs through the village center and over New Preston Falls. The terrain is characterized by steep hills and narrow valleys, with a preponderance of talus slopes and ledge rock.
As of the census of 2000, there were 1,110 peopl