Valmy is located close to the center of Nevada. Valmy is part of Humboldt County. Valmy has 3.66 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Valmy population is 7. On average, the public school district that covers Valmy is much better than the state average in quality. The Valmy area code is 775.