Westville, FL has a population of 333 and is the 21,911th largest city in the United States. The population density is 46 per sq mi which is 84% lower than the Florida average and 49% lower than the national average. The median age in Westville is 38 which is approximately 9% lower than the Florida average of 42. In Westville, 43% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 62% of Westville residents were born in Florida, 36% were born out of state, 1% were born outside of the United States and 1% were foreign born.