Watertown, Massachusetts is in the most populous state in New England.
 In 2014 and 2015, Massachusetts was ranked as the most energy efficient state the United States while Boston is the most efficient city, but it had the fourth-highest average residential retail electricity prices of any state
 The population of the city proper is 692,600, and Greater Boston, with a population of 4,873,019, is the 11th largest metropolitan area in the nation

