The total population of Kingston is estimated to be 362 with 240 males (66.30%) and 122 females (33.70%). There are 118 less females than males in Kingston.
In 2022, the population of Kingston was 137, a 1.44% decrease year-by-year from 2021. Previously, in 2021, Kingston's population was 139, an increase of 2.21% compared to a population of 136 in 2020.
The median age in Kingston, UT is 51.6, as per 2021 ACS 5-Year Estimates. Of the total population, 15.36% were under the age of 15, 23.57% aged 15 to 29, 20.71% aged 30 to 64, 37.50% aged 65 to 84, and 2.86% were 85 years of age and older.