Incredible Social Security Office Alton Illinois References. The alton social security office is located in alton with zip code of 62002. Social security office alton, il located at 501 belle st offers services provided by the social security administration (ssa) such as social security disability benefits information and.

You will find the details for this ssa branch with the hours of operation, phone numbers, address and driving directions. Social security office alton, il located at 501 belle st offers services provided by the social security administration (ssa) such as social security disability benefits information and. You can reach social security office in alton, illinois at the following street address and contact number, as well as using directions below.