USDA Loans are available to millions of eligible primary home buyers with low to moderate incomes. For homes located in an approved rural area as defined by the USDA.
USDA Income and Property Eligibility Site: https://eligibility.sc.egov.usda.gov/eligibility/welcomeAction.do
This mortgage option was developed to promote the purchase of homes in rural areas with low mortgage insurance. USDA Loans are backed through the Rural Housing Division of the U.S. Dept. of Agriculture.