The Tillamook County Creamery Association (TCCA) is a dairy cooperative headquartered in Tillamook County, Oregon, United States. The association manufactures and sells dairy products under the “Tillamook” brand name. Its main facility is the Tillamook Creamery located two miles north of the city of Tillamook on U.S. Route 101.

The 48th largest dairy processor in North America, Tillamook posted $654 million in sales in 2015, the trade magazine Dairy Foods reports. TCCA employs nearly 900 people in Oregon and is the largest employer in Tillamook County. The brand is strongest in the West but sells in all 50 states. It routinely wins awards from the American Cheese Society and other groups.

The co-operative includes nearly 100 dairy farms, mostly within Tillamook County. The cooperative markets a number of processed dairy products including cheese, ice cream, butter, sour cream, and yogurt, some of which is manufactured by the cooperative itself, and other products which are produced under licensing agreements with various partner companies. Their most famous product is Tillamook cheese, including the famous Tillamook Cheddar. In March 2010, Tillamook’s Medium Cheddar cheese won the gold medal in the 2010 World Cheese Championship Cheese Contest hosted by the Wisconsin Cheese Makers Association in Madison, Wisconsin. The cheese scored 99.6 out of 100 points possible, beating 59 other entries.