The total population of Oakvale is estimated to be 214 with 101 males (47.20%) and 113 females (52.80%). There are 12 more females than males in Oakvale.
In 2022, the population of Oakvale was 130, a 1.52% decrease year-by-year from 2021. Previously, in 2021, Oakvale's population was 132, a decline of 0.75% compared to a population of 133 in 2020.
The median age in Oakvale, WV is 11.8, as per 2021 ACS 5-Year Estimates. Of the total population, 54.20% were under the age of 15, 6.30% aged 15 to 29, 32.77% aged 30 to 64, 5.04% aged 65 to 84, and 1.68% were 85 years of age and older.