Ventnor City, NJ has a population of 10,505 and is the 3,798th largest city in the United States. The population density is 5,380 per sq mi which is 537926% higher than the New Jersey average and 5838% higher than the national average. The median age in Ventnor City is 46 which is approximately 17% higher than the New Jersey average of 40. In Ventnor City, 53% of the population over 15 years of age are married, 62% speak English and 21% speak Spanish. 45% of Ventnor City residents were born in New Jersey, 27% were born out of state, 3% were born outside of the United States and 25% were foreign born.