Benns Church, VA has a population of 699 and is the 17,490th largest city in the United States. The population density is 170 per sq mi which is 11% lower than the Virginia average and 88% higher than the national average. The median age in Benns Church is 48 which is approximately 27% higher than the Virginia average of 38. In Benns Church, 73% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 69% of Benns Church residents were born in Virginia, 28% were born out of state, 3% were born outside of the United States and 0% were foreign born.