Erin is located in Wisconsin. Erin, Wisconsin has a population of 3,819. Erin is less family-centric than the surrounding county with 27.63% of the households containing married families with children. The county average for households married with children is 32.02%.
The median household income in Erin, Wisconsin is $96,148. The median household income for the surrounding county is $85,574 compared to the national median of $69,021. The median age of people living in Erin is 54 years.
The average high temperature in July is 80.6 degrees, with an average low temperature in January of 8.7 degrees. The average rainfall is approximately 34.3 inches per year, with 42.6 inches of snow per year.