M&M Marketplace M&M Marketplace Search | Advanced Search | New Members | Coupons and Discounts | All Categories Shopping & Specialty Retail >> MARKETPLACES M&M Marketplace 346 SW Walnut St.Hillsboro, OR 97123 | map | directions (503) 846-0691 | fax: (503) 846-9382 Visit Site Connect With Us If your business isn't here, contact us today to get listed!