Ipswich, MA has a population of 4,215 and is the 7,199th largest city in the United States. The population density is 2,566 per sq mi which is 187% higher than the Massachusetts average and 2732% higher than the national average. The median age in Ipswich is 46 which is approximately 18% higher than the Massachusetts average of 39. In Ipswich, 56% of the population over 15 years of age are married, 90% speak English and 1% speak Spanish. 69% of Ipswich residents were born in Massachusetts, 24% were born out of state, 1% were born outside of the United States and 6% were foreign born.