http://aspe.hhs.gov/poverty/06poverty.shtml
Assistant Secretary for Planning and Evaluation, U.S. Department of Health and Human Services
This is the online version of the 2006 Health and Human Service's (HHS) Poverty Guidelines, which are used in determining eligibility for certain HHS and non-HHS federal programs -- Head Start, the Food Stamp Program, the National School Lunch Program, the Low-Income Home Energy Assistance Program, and others.