For home buyers today, there are two mortgage programs that offer 100% financing.
The first is the VA loan from the Department of Veterans Affairs. It's available mostly to active duty military personnel and veterans nationwide.
The other is the U.S. Department of Agriculture's Rural Development Single Family Housing Loan Guarantee Program. The USDA home loan is sometimes called a "Rural Housing Loan" or a "Section 502" loan.
Similar to FHA loan, USDA does not generate the loan. It insures mortgage lenders against loss 100%. The program is meant to drive homeownership in rural and underdeveloped areas.