Stansbury Park is a census-designated place in Tooele County, Utah, United States. As of the 2020 United States Census, the population was 9,851, up from the 2010 figure of 5,145. Stansbury Park is located in the northern end of Tooele Valley at the base of the Oquirrh Mountains. Traveling by Interstate 80, Stansbury Park is 35 minutes from downtown Salt Lake City.