Alto is a CDP located in Fond du Lac County, Wisconsin Wisconsin. Unfortunately, the data for this location is currently limited or unavailable.
The median household income in Alto is $86,667 with a poverty rate of 1.72%. The median age in Alto is 43.5 years: 48.8 years for males, and 39.3 years for females. For every 100 females there are 100.0 males.