average ssi monthly payment
Average SSI Benefit. Supplementary Security Income, or SSI, is the other Social Security program that pays benefits to the disabled. However, to obtain SSI, you must also be considered low-income. On average, an SSI beneficiary receives $499 a month as of January 2011. Younger SSI beneficiaries receive the highest average benefit at $598, followed by those age 18 to 64 who receive $515, followed by those 65 and older who receive $403 a month.