Eggleston is an unincorporated community and census-designated place in Giles County, Virginia, United States. Eggleston is located along the New River, 2.5 miles south-southeast of Pembroke. It was first listed as a CDP in the 2020 census with a population of 143. Eggleston has a post office with ZIP code 24086. It lies at an elevation of 1,821 feet.