Number of diary cows in the nation?

According to the United States Department of Agriculture (USDA), there were an estimated 9.4 million dairy cows in the United States as of January 2021. This figure represents a slight decline from the previous year, when there were an estimated 9.6 million dairy cows. The Midwest region of the country has the highest concentration of dairy cows, with states like Wisconsin, California, and New York ranking among the top producers of dairy products.