Dairy regions are areas where the production of milk and dairy products is a significant part of the local economy. These regions typically have favorable climates, abundant pastureland, and access to water, which support the raising of dairy cattle. Common dairy products include cheese, yogurt, and butter, which are made from the milk produced in these areas. In the United States, major dairy regions include California, Wisconsin, and New York. Each of these states has a large number of dairy farms and contributes significantly to the national milk supply. The dairy industry in these regions supports local jobs and contributes to the agricultural economy.