By far, this no down payment mortgage loan has become very popular with first time home buyers this year. Specifically, Wisconsin has many areas in which the property you are looking to purchase will be eligible for this program. Wisconsin mainly consists of rural areas.
Here is a direct link to a map that shows the areas of Wisconsin that are eligible for a rural housing loan.
http://eligibility.sc.egov.usda.gov/eligibility/welcomeAction.do?pageAction=sfp&NavKey=property@11
The rural housing loan does apply throughout the nation, but you have to find the site that pertain to your state. Each state is going to have different areas that allow eligibility.
To learn more about the details of the Rural Housing Loan, go to no down payment mortgage loans in Wisconsin.