Asbury Park, NJ has a population of 15,850 and is the 2,699th largest city in the United States. The population density is 11,092 per sq mi which is 1109100% higher than the New Jersey average and 12143% higher than the national average. The median age in Asbury Park is 35 which is approximately 12% lower than the New Jersey average of 40. In Asbury Park, 35% of the population over 15 years of age are married, 68% speak English and 24% speak Spanish. 58% of Asbury Park residents were born in New Jersey, 18% were born out of state, 2% were born outside of the United States and 23% were foreign born.