You would look at this.
They are hopefully getting ready to change the guidelines to be better at the end of March and effective mid. of April.
As of right now, this is the income limits:
3 people not more than $63,700.00
So you take your annual gross and subtract $480.00 for each child.
All of this is on the site though.
If you need help, you can give me a call and I can walk you thru it.
Are you going to have a job here before you move?
Here is a great reference and shoud answer most questions - http://www.rurdev.usda.gov/fl/qkgde.pdf
Hope that you find this information helpful - Make it a great evening.....