AARP Hearing Center
Key takeaways
- Social Security doesn’t just pay benefits to retired workers — it also provides financial support for retirees’ family members and survivors, and to people with disabilities.
- You can file for retirement benefits as early as age 62, but doing so before full retirement age permanently reduces your monthly payments.
- Benefits are based on your 35 highest-earning years, and working longer or delaying your payments up to age 70 can raise them.
Social Security provides benefits to more than 71 million people, and those monthly payments have an enormous impact on older Americans’ financial health. According to the Social Security Administration (SSA), Social Security accounts for more than half of income for 2 in 5 beneficiaries ages 65 and over and more than 90 percent of income for 1 in 7.
Without it, the Center on Budget and Policy Priorities reports, nearly 23.5 million Americans would fall into poverty.
An institution that looms so large in American life is bound to generate questions about what it does and how it works. Here are the answers to some of the most frequently asked questions about Social Security.
1. Is Social Security just for retired workers?
No. As of April 2026, 76.4 percent of beneficiaries were retirees. The remainder were spouses, ex-spouses and children of retirees (4 percent); people with disabilities and their families (11.4 percent); and survivors of deceased beneficiaries (8.2 percent).
2. At what age can I start collecting Social Security benefits?
You can begin receiving retirement benefits at age 62, but your payments will be greater if you wait until your full retirement age (66 and 10 months for people born in 1959 and 67 for those born in 1960 and after). If you are eligible for survivor benefits or Social Security Disability Insurance (SSDI), you may be able to start collecting earlier.
3. How do I sign up for Social Security?
You can apply for retirement or spouse benefits online if you have a My Social Security account, by phone at 800-772-1213 or in person at a local Social Security office. The same option is available for SSDI. For survivor benefits, you can apply only by phone or in person.
More on Social Security
Social Security and Income Taxes: What You Need to Know
Social Security Survivor Benefits: What Spouses Need to Know
When Do I Get My Social Security Payment Each Month?