The total population of Sun Valley is estimated to be 75 with 47 males (62.67%) and 28 females (37.33%). There are 19 less females than males in Sun Valley.
In 2022, the population of Sun Valley was 73, a 2.82% increase year-by-year from 2021. Previously, in 2021, Sun Valley's population was 71, a decline of 0.00% compared to a population of 71 in 2020.
The median age in Sun Valley, TX is 28.5, as per 2021 ACS 5-Year Estimates. Of the total population, 29.51% were under the age of 15, 27.87% aged 15 to 29, 26.23% aged 30 to 64, 16.39% aged 65 to 84, and 0.00% were 85 years of age and older.