Medicare Beneficiary Characteristics

Information on beneficiaries enrolled in Medicare Parts A & B, Medicare Advantage, and Original Medicare (fee-for-service) is presented for (1) U.S. counties, (2) U.S. states, including Washington, DC, Puerto Rico, and the U.S. Virgin Islands, and is available for the years 2007-2018. Demographic information including average age of fee-for-service beneficiaries is available for all geographic levels and at the state level additional enrollment information by sex, Medicaid eligibility, and race/ethnicity is available.

The data are available as Excel files.

Inquiries regarding this data can be sent to

Page Last Modified:
12/01/2021 08:00 PM