West Concord, MA has a population of 7,622 and is the 4,872nd largest city in the United States. The population density is 2,256 per sq mi which is 258% higher than the Massachusetts average and 2390% higher than the national average. The median age in West Concord is 43 which is approximately 10% higher than the Massachusetts average of 39. In West Concord, 59% of the population over 15 years of age are married, 84% speak English and 8% speak Spanish. 51% of West Concord residents were born in Massachusetts, 34% were born out of state, 3% were born outside of the United States and 12% were foreign born.