Chattaroy, WV has a population of 779 and is the 16,784th largest city in the United States. The population density is 382 per sq mi which is 399% higher than the West Virginia average and 322% higher than the national average. The median age in Chattaroy is 42 which is approximately 1% higher than the West Virginia average of 42. In Chattaroy, 81% of the population over 15 years of age are married, 95% speak English and 5% speak Spanish. 70% of Chattaroy residents were born in West Virginia, 25% were born out of state, 0% were born outside of the United States and 5% were foreign born.