West New York, NJ has a population of 51,511 and is the 772nd largest city in the United States. The population density is 51,131 per sq mi which is 4177% higher than the New Jersey average and 56336% higher than the national average. The median age in West New York is 35 which is approximately 12% lower than the New Jersey average of 39. In West New York, 46% of the population over 15 years of age are married, 17% speak English and 75% speak Spanish. 27% of West New York residents were born in New Jersey, 12% were born out of state, 3% were born outside of the United States and 58% were foreign born.