Wenonah, NJ has a population of 2,163 and is the 10,559th largest city in the United States. The population density is 2,172 per sq mi which is 217147% higher than the New Jersey average and 2298% higher than the national average. The median age in Wenonah is 43 which is approximately 8% higher than the New Jersey average of 40. In Wenonah, 64% of the population over 15 years of age are married, 95% speak English and 0% speak Spanish. 67% of Wenonah residents were born in New Jersey, 30% were born out of state, 0% were born outside of the United States and 2% were foreign born.