Vernon Center, NJ has a population of 1,887 and is the 11,368th largest city in the United States. The population density is 641 per sq mi which is 63950% higher than the New Jersey average and 607% higher than the national average. The median age in Vernon Center is 32 which is approximately 19% lower than the New Jersey average of 40. In Vernon Center, 42% of the population over 15 years of age are married, 73% speak English and 22% speak Spanish. 58% of Vernon Center residents were born in New Jersey, 21% were born out of state, 2% were born outside of the United States and 19% were foreign born.