Medicare Enrollment

Medicare Enrollment

Medicare enrollment is the total number of Medicare beneficiaries. This total can be broken out into two subgroups: those enrolled in Original Medicare and those enrolled in Medicare Advantage and Other Health Plans.

Medicare is the federal health insurance program for individuals over age 65 years. Knowing the number of older adults who are enrolled in Medicare helps identify those who are potentially without health insurance.

In 2025, the number of Medicare Enrollment in Alachua County was 53,778 compared to Florida at 5,237,194. The line graph shows change over time when there are at least three years of data.

Alachua County is in the third quartile for this measure. This means that relative to other counties in Florida, there are less Medicare Enrollment often in about one half of the counties, and it occurs more often in about one quarter of the counties.

The map illustrates county data by quartile. A quartile map is presented when there are at least 51 counties with data for this measure.

Links:   Healthy People 2030 | Other Resource
Alachua County
Medicare Enrollment, Single Year
Click on county name or “Florida” in the legend to hide or show the county or state.
Medicare Enrollment, Single Year  
AlachuaFlorida
Data YearCountCount
202553,7785,237,194
202452,3475,136,024
202350,2655,031,192
202248,4904,921,208
202147,1554,803,848
202045,8744,680,137
201944,5194,556,611
201842,9514,412,700
201741,4894,295,216
201640,0834,163,699
201538,6034,033,000
201437,0773,893,142
201335,5493,753,454
Florida
Medicare Enrollment, 2025
*Mouseover map to see county name and value. *Click a legend category to hide or show that category.
Medicare Enrollment, 2025  
CountyCount
Florida5,237,194
Alachua53,778
Baker5,627
Bay43,229
Bradford6,232
Brevard180,050
Broward371,155
Calhoun3,117
Charlotte80,072
Citrus66,456
Clay51,119
Collier121,069
Columbia18,365
Miami-Dade514,104
DeSoto7,802
Dixie4,690
Duval191,562
Escambia76,233
Flagler47,185
Franklin3,546
Gadsden11,170
Gilchrist4,768
Glades2,520
Gulf4,563
Hamilton3,442
Hardee4,618
Hendry7,492
Hernando62,996
Highlands37,346
Hillsborough271,057
Holmes4,840
Indian River62,355
Jackson12,155
Jefferson4,172
Lafayette1,496
Lake125,979
Lee222,276
Leon52,905
Levy13,695
Liberty1,568
Madison5,032
Manatee122,537
Marion134,617
Martin52,139
Monroe18,819
Nassau29,352
Okaloosa46,361
Okeechobee9,777
Orange222,666
Osceola74,129
Palm Beach365,669
Pasco150,453
Pinellas261,216
Polk180,925
Putnam21,457
St. Johns77,714
St. Lucie97,986
Santa Rosa43,793
Sarasota164,114
Seminole89,093
Sumter87,553
Suwannee12,413
Taylor5,265
Union2,503
Volusia170,860
Wakulla7,956
Walton19,938
Washington6,052
8/9/2026 4:20:19 PM

Data Note(s)


FLHealthCHARTS.gov is provided by the Florida Department of Health, Division of Public Health Statistics and Performance Management.

Data Source: Centers for Medicare and Medicaid Services (CMS)

  • This is secondary, quantitative data.
  • Numbers may not add to totals because of rounding.
  • Chart will display if there are at least three years of data.
  • Multi-year counts are a sum of the selected years, not an average.
  • Quartiles are calculated when data are available for at least 51 counties.