Potatoes are grown in 30 of the states in the United States and they remain the top vegetable crop in the United States.
The state that produces the most potatoes out of all those other states is Idaho though since Idaho is the potato state where a majority of the potatoes are grown.
Other states that are top producers of potatoes are Colorado, Wisconsin, North Dakota and Washington which are the other states that produce the most potatoes other than Idaho which is the main producer.