What does it mean to have a community that your social security card belongs to

The community to which a social security card belongs is the cardholder's community of residence, as defined by the Human Resources and Social Security Administration. The social security card is a card used to manage and record personal social insurance information, and the community to which the cardholder's social security card belongs refers to the community of residence. This information will be used when handling social security related affairs, such as enrollment registration and medical reimbursement. The community to which the social security card belongs refers to the community where the cardholder lives.