Global InformationList of highest counties in the United States information
The following table ranks the 50 highest United States counties or county-equivalents[a] by mean elevation.[b] This list uses the "mean of extremes" elevation which is the arithmetic mean of the highest and lowest elevations.
Lake County, Colorado has the highest U.S. county mean elevation of 11,702 feet (3,567 m). Lake County is the home of Mount Elbert and Mount Massive, the two highest summits of the Rocky Mountains of the United States and Canada. Lake County is also the home of the highest U.S. county low point, the Arkansas River at the Chaffee County line with an elevation of 8,965 feet (2,733 m).
With the highest mountain of all North America, the Denali Borough of Alaska has both the highest U.S. county high point, the summit of Denali at 20,310 feet (6,190.5 m) elevation, and the greatest U.S. county elevation range of 19,925 feet (6,073 m).
Of these 50 highest U.S. counties, 34 counties are located in Colorado, four counties in Wyoming, four counties in New Mexico, three counties in Utah, two boroughs in Alaska, and one county each in California, Idaho, and Nevada.
- ^ "County and equivalent entity". United States Census Bureau, United States Department of Commerce. Retrieved August 17, 2022.
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