Clarkston is a town in Cache County, Utah, United States. The population was 666 at the 2010 census. It is included in the Logan, Utah-Idaho Metropolitan Statistical Area. The community celebration is held in June each year and is known as The Pony Express Days.
According to the United States Census Bureau, the town has a total area of 1 square mile (2.6 km), all of it land. High above Clarkston is Gunsight Peak at an elevation of 8244 feet.
Clarkston averages 219 sunny days a year. The average rainfall is 18 inches a year, with an average snowfall of 62 inches per year.
As of the census of 2000, there were 688 people, 206 households, and 172 families residing in the town. The population density was 718.0 people per square mile (276.7/km²). There were 219 housing units at an average density of 228.6 per square mile (88.1/km²). The racial makeup of the town was 95.78% White, 0.29% Native American, 1.60% from other races, and 2.33% from two or more races. Hispanic or Latino of any race were 2.18% of the population.
There were 206 households out of which 47.1% had children under the age of 18 living with them, 76.7% were married couples living together, 4.9% had a female householder with no husband present, and 16.5% were non-families. 16.0% of all households were made up of individuals and 9.2% had someone living alone who was 65 years of age or older. The average household size was 3.34 and the average family size was 3.78.
In the town, the population was spread out with 35.5% under the age of 18, 10.9% from 18 to 24, 23.4% from 25 to 44, 19.8% from 45 to 64, and 10.5% who were 65 years of age or older. The median age was 28 years. For every 100 females, there were 108.5 males. For every 100 females age 18 and over, there were 100.9 males.
The median income for a household in the town was $40,592, and the median income for a family was $42,171. Males had a median income of $32,344 versus $20,000 for females. The per capita income for the town was $13,626. None of the families and 0.7% of the population were living below the poverty line, including no under eighteens and 7.2% of those over 64.