Sand Fork, WV has a population of 169 and is the 25,170th largest city in the United States. The population density is 520 per sq mi which is 580% higher than the West Virginia average and 474% higher than the national average. The median age in Sand Fork is 31 which is approximately 27% lower than the West Virginia average of 42. In Sand Fork, 53% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 71% of Sand Fork residents were born in West Virginia, 29% were born out of state, 0% were born outside of the United States and 0% were foreign born.