There’s Palmer’s Market, 264 Heights Road (203-655-2077/palmersmarket.com) in Noroton Heights; Stop & Shop, 148 Heights Road (203-655-8755); Trader Joe’s at 436 Post Road (203-656-1414/traderjoes.com) and Whole Foods Market, which opened last spring at 150 Ledge Road (wholefoodsmarket.com/stores/darien).