Supermarkets in Mattawa, Washington The most complete information about Supermarkets in Mattawa, Washington: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Electronics Furniture Hardware Home goods Supermarket All supermarkets in Mattawa Davy's Market LLC Supermarket Open now Until 10:30 pm 700 Government Road, Mattawa, WA 99349 Get Directions Contacts Write a review