Health Policy Center
By the Numbers
As of 2023, 51% of the eligible Medicare population, or 31 million older Americans and individuals with disabilities, have made the choice to enroll in a Medicare Advantage plan. Use the interactive maps below for a closer look at the Medicare population in your state or district.
Enrollment Map
The following map displays data specific to Medicare enrollment numbers including the number of those populations eligible for Medicare, the number of those currently enrolled in Medicare Advantage, the penetration rates, and the demographics for a selected state or district.
Click a state in the map to view related data
Medicare Advantage Enrollment
Income
Age
Race
Humana State Totals
Note: These numbers reflect Humana medical membership totals for both Kansas and Missouri as of December 31, 2021. This data excludes any impact of Military services membership.
NOTE: Humana obtained Medicare Advantage enrollment data from the Centers for Medicare & Medicaid Services’ (CMS) 2021 Congressional district data files. Statewide enrollment is a summation of district-level enrollment. This map does not reflect new Congressional redistricting lines.
NOTE: Humana footprint data represents total medical membership as of December 31, 2021 – by market and product. This data excludes any impact of Military services membership.
NATIONAL:
AGE AND RACE
U.S. Census Bureau. (2019). American Community Survey: Demographic and Housing Estimates (Table ID: DP05). Accessed November 30, 2021. Retrieved from https://data.census.gov/cedsci/table?d=ACS%205-Year%20Estimates%20Data%20Profiles&tid=ACSDP5Y2019.DP05
NOTES: This data is based on ACS 5-year estimates data profiles.
INCOME
U.S. Census Bureau. (2019). American Community Survey: Selected Economic Characteristics (Table ID: DP03). Accessed November 30, 2021. Retrieved from https://data.census.gov/cedsci/table?d=ACS%205-Year%20Estimates%20Data%20Profiles&tid=ACSDP5Y2019.DP03
NOTES: This data is based on ACS 5-year estimates data profiles.
STATE:
AGE AND RACE
U.S. Census Bureau. (2019). American Community Survey: Age and Race (Table ID: DP05). Accessed August 2021. Retrieved from https://data.census.gov/cedsci/table?q=ACSDP1Y2019.DP05&g=0100000US.04000.001&tid=ACSDP1Y2019.DP05&tp=true&hidePreview=true
NOTES: This data is based on ACS 1-year estimates data profiles.
INCOME
U.S. Census Bureau. (2019). American Community Survey: Income (Table ID: S1901). Accessed August 2021. Retrieved from https://data.census.gov/cedsci/table?q=&t=Income%20%28Households,%20Families,%20Individuals%29&g=0100000US.04000.001&y=2019&tid=ACSST1Y2019.S1901&hidePreview=true&tp=true
NOTES: This data is based on ACS 1-year estimates data profiles.
DISTRICT:
AGE AND RACE
U.S. Census Bureau. (2019). American Community Survey: Age and Race (Table ID: S1901) Accessed August 2021. Retrieved from: https://data.census.gov/cedsci/table?t=Income%20%28Households,%20Families,%20Individuals%29&g=0100000US.04000.001,.50016&y=2019&tid=ACSST1Y2019.S1901&hidePreview=true&tp=true
NOTES: This data is based on ACS 1-year estimates data profiles.
INCOME
U.S. Census Bureau. (2019). American Community Survey: Income (Table ID:DP05) Accessed August 2021. Retrieved from: https://data.census.gov/cedsci/table?q=ACSDP1Y2019.DP05&g=0100000US.04000.001,.50016&tid=ACSDP1Y2019.DP05&tp=true&hidePreview=true
NOTES: This data is based on ACS 1-year estimates data profiles.