My mortgage company found a loan through the department of agriculture, something to do with "Rural Housing".  It allowed me to borrow up to like 105% of the appraised value of the house.
I had to have no up front money, and did not have to pay mortgage insurance.  The requirements were easy to meet, I believe the income limit was 60k, and the house couldn't have an in-ground pool (I have no idea why not).  Plus it had some other general requirements probably similiar to an FHA loan.  I believe it's for first time buyers only, but I'm not certain.  And there is a limit relating to the population of the town/city you are purchasing the house in.  I also had an excellent interest rate.
If you want more info send me a PM and I'll dig through my loan paperwork.