Massachusetts residents may already know this, but according to a recent nationwide poll, America's favorite supermarket has 26 stores in the Commonwealth. A report from the American Customer Satisfaction Index says the only Western Massachusetts location for Trader Joe's is in Hadley. According to ACSI, the new #1 best-rated supermarket chain, Trader Joe's, has officially surpassed Publix and Costco as the top grocery chain in America. According to Trader Joe's website, they plan to open over 20 new stores in several states in 2026. For more on new Trader Joe's locations opening soon, visit the company's website here.