Current Sherman County, Texas Population, Demographics and stats in 2016, 2015.
Mean female height: 64 in. Standard deviation: 2.8. Out of 100 million adult females in the US, less than 5 million of them are taller than 68.2 inches, or 5 8.2. Out of 100 million adult males, less than 5 million are shorter than 66 inches, or 5 .
According to the National Center for Health Statistics, the average height for an adult male in the United States is: 1  69.3 inches (176.1 cm), or. 2  5 feet 9.3 inches (1.76 m)