Totowa, NJ has a population of 10,900 and is the 3,699th largest city in the United States. The population density is 2,725 per sq mi which is 272384% higher than the New Jersey average and 2908% higher than the national average. The median age in Totowa is 43 which is approximately 8% higher than the New Jersey average of 40. In Totowa, 58% of the population over 15 years of age are married, 68% speak English and 10% speak Spanish. 70% of Totowa residents were born in New Jersey, 9% were born out of state, 2% were born outside of the United States and 19% were foreign born.