Westville is a town in Holmes County, Florida, United States. As of the 2000 census, the town had a total population of 221. According to the U.S. Census Bureau's 2004 estimates, the town had a population of 225.According to Westville town Census 2010 results, the population of the area was approximately 289 people. From 2000 to 2010, the Westville town population growth percentage was 30.8% (or from 221 people to 289 people). 26.0% of the Westville town residents were under 18 years of age. Census 2010 race data for Westville town include the racial breakdown percentages of 0.3% black, 0.0% Asian and 1.7% Hispanic.