Delta is located in Wisconsin. Delta, Wisconsin has a population of 252. Delta is less family-centric than the surrounding county with 8.33% of the households containing married families with children. The county average for households married with children is 20.4%.
The median household income in Delta, Wisconsin is $85,000. The median household income for the surrounding county is $62,859 compared to the national median of $69,021. The median age of people living in Delta is 62.4 years.
The average high temperature in July is 78.9 degrees, with an average low temperature in January of 0.8 degrees. The average rainfall is approximately 32.6 inches per year, with 78.2 inches of snow per year.