Chester Gap, VA has a population of 778 and is the 16,793rd largest city in the United States. The population density is 374 per sq mi which is 95% higher than the Virginia average and 313% higher than the national average. The median age in Chester Gap is 47 which is approximately 24% higher than the Virginia average of 38. In Chester Gap, 72% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 65% of Chester Gap residents were born in Virginia, 35% were born out of state, 0% were born outside of the United States and 0% were foreign born.