Riverton is an unincorporated village and census-designated place in the town of Barkhamsted, Litchfield County, Connecticut, United States. It is in the northwestern corner of the town, bordered to the north by the town of Hartland in Hartford County. The village sits at the confluence of the Still River with the West Branch of the Farmington River. Riverton was first listed as a CDP prior to the 2020 census. A total of 94 acres of the village center comprise the Riverton Historic District.