Palisades Park, NJ has a population of 20,499 and is the 2,117th largest city in the United States. The population density is 16,546 per sq mi which is 1654450% higher than the New Jersey average and 18162% higher than the national average. The median age in Palisades Park is 40 which is approximately equal to the New Jersey average of 40. In Palisades Park, 55% of the population over 15 years of age are married, 19% speak English and 19% speak Spanish. 21% of Palisades Park residents were born in New Jersey, 13% were born out of state, 2% were born outside of the United States and 65% were foreign born.