Clothing stores in Mattawa, Washington The most complete information about Clothing stores in Mattawa, Washington: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Electronics Furniture Hardware Home goods Supermarket All clothing stores in Mattawa El Clavel Clothing 102 William Avenue, Mattawa, WA 99349 Get Directions Contacts Write a review Rosa's Boutique Clothing Closed now Until 11:00 am 518 Government Road, Mattawa, WA 99349 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter