Medicare in Greenville County
Greenville County includes communities such as Greenville, Greer, Mauldin, Simpsonville, Fountain Inn and Travelers Rest. The U.S. Census Bureau's 2023 population estimates put the county's 65-and-older population at 95,536 (U.S. Census Bureau, 2023 population estimates). Hospital care for many residents runs through Prisma Health Greenville Memorial Hospital and the Bon Secours St. Francis hospitals (Downtown and Eastside) in Greenville.
Medicare Advantage and Part D plan availability and provider networks are set county by county, so a plan offered in one part of South Carolina may not be offered in Greenville County. We check what is available at your ZIP code and whether your doctors and hospitals are in the plan's network before you enroll. Honorbrook is based in Tysons, Virginia, and works with Greenville County residents by phone or video.
The numbers behind Medicare in Greenville County
| Greenville County | South Carolina | |
|---|---|---|
| Residents age 65 and older | 95,536 | 1,037,931 statewide |
| Share of residents age 65+ | 17.1% | 19.3% statewide |
| People with Medicare | 119,428 | 1,294,203 statewide |
| Enrolled in Medicare Advantage | 58,967 | 604,910 statewide |
| Medicare Advantage share | 49.4% | 46.7% statewide |
Data: U.S. Census Bureau (2023 population estimates); CMS, September 2026. Medicare Advantage share is enrollees divided by people with Medicare.
With roughly 95,536 residents age 65 and older, Greenville County is 2nd among 46 South Carolina counties for older residents. That group is 17.1% of its population, compared with 19.3% across South Carolina. The 34,027 residents now between 60 and 64 will become Medicare-eligible soon, and our turning 65 guide walks through it. By age, the 65-and-older group splits 59% ages 65 to 74, 32% ages 75 to 84 and 9% age 85 and up (Census 2023). Medicare Advantage enrollment in Greenville County is 49.4% of people with Medicare, close to the South Carolina average of 46.7%. Averages cannot choose a plan for you. Medicare Advantage and Original Medicare with a Medigap plan each suit different people, depending on doctors, medicines and how you prefer to handle costs, and we compare both at your ZIP code.
Who has Medicare in Greenville County
The U.S. Department of Agriculture classifies Greenville County as a metro county (counties in metro areas of 250,000 to 1 million population). Counties like this tend to have a wider choice of hospitals and Medicare plans than rural ones, though networks still differ plan by plan.
CMS counts 115,178 Medicare beneficiaries in Greenville County (2023). Their average age is 74, about the same as the South Carolina average of 73. About 5% are “dual eligible,” meaning they have both Medicare and Medicaid, lower than the state figure of 7%.
Among people in Original Medicare in Greenville County, CMS reported about 534 emergency room visits and 192 inpatient hospital stays per 1,000 beneficiaries in 2023, which is close to the state average for emergency visits (563) and close to it for hospital stays (202). About 10% received home health care. These figures describe how people use care under Original Medicare; they do not show what any plan covers or costs.
Sources: CMS Medicare Geographic Variation, 2023; USDA Rural-Urban Continuum Codes, 2023.
Communities and ZIP codes in Greenville County
People in Greenville County live in communities such as Greenville (72,824), Greer (31,927), Mauldin (28,010), Simpsonville (27,506), Fountain Inn (9,721), Travelers Rest (8,750) (2023 population estimates, counting only the part of each community that lies inside the county).
We look up plans by ZIP code. In Greenville County, that means areas such as 29356, 29601, 29605, 29607, 29609, 29611, 29613, 29614, 29615, 29617, 29635, 29644, 29650, 29651 and 9 more, based on Census ZIP Code Tabulation Areas that lie mostly in the county.
Questions about your Medicare options?
Reach out to us: fill out our short form or call (571) 354-0146, and a licensed agent will compare the plans available to you, check your doctors and drugs, and stay with you each year at renewal. For general Medicare information, the federal helpline is 1-800-MEDICARE (1-800-633-4227).
Medicare resources from official sources
- Medicare Plan Finder on Medicare.gov, searchable by ZIP code.
- Social Security: Medicare to enroll or check status.
- Medicare.gov: Medigap on how Medicare Supplement works.
- HealthCare.gov if you are not yet on Medicare.
- South Carolina Department of Insurance: South Carolina’s insurance regulator, including agent license lookup.
Coverage we offer Greenville County residents
We work with many carriers, which lets us compare more than one option for Greenville County households, including Medicare Advantage, Medicare Supplement (Medigap), Part D drug plans, ACA health insurance, ICHRA, group health insurance, life insurance, final expense insurance and annuities.
Let's check your Greenville County options together
We will confirm your doctors and prescriptions before you enroll, by phone or video.
Get my plan comparisonPlain-English Medicare answers
- What happens if you do nothing during open enrollment?
- Medicare Parts A, B, C and D explained
- Do you really need a Medicare agent?
- When can you switch Medicare plans? Every enrollment window
Greenville County compared with similar South Carolina counties
| County | Residents 65+ | Medicare Advantage share | Dual eligible share | Area type |
|---|---|---|---|---|
| Horry County | 107,430 | 45.7% | 5% | Metro |
| Charleston County | 78,368 | 35.9% | 5% | Metro |
| Richland County | 61,710 | 43.1% | 7% | Metro |
| Spartanburg County | 58,315 | 54.3% | 9% | Metro |
| Beaufort County | 58,041 | 32.6% | 2% | Metro |
| Lexington County | 54,364 | 42.3% | 6% | Metro |
See every South Carolina county in our South Carolina directory or go to our South Carolina Medicare hub.