Groceteria Wilmington Area Posted on March 31, 2019 In this section: Wilmington and New Castle (Delaware) Chain Grocery/Supermarket Locations, 1923-2019 Newark (Delaware) Chain Grocery/Supermarket Locations, 1953-2019 Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email this to a friend (Opens in new window)