Eaton County Medicare at a glance
| Eaton County | Michigan | |
|---|---|---|
| Residents age 65 and older | 22,427 | 1,926,752 statewide |
| Share of residents age 65+ | 20.6% | 19.2% statewide |
| People with Medicare | 26,699 | 2,334,917 statewide |
| Enrolled in Medicare Advantage | 19,248 | 1,484,072 statewide |
| Medicare Advantage share | 72.1% | 63.6% statewide |
Data: U.S. Census Bureau (2023 population estimates); CMS, September 2026. Medicare Advantage share is enrollees divided by people with Medicare.
Eaton County ranks 20th of 83 Michigan counties by number of residents age 65 and older, with about 22,427 people in that age group, or 20.6% of residents (statewide: 19.2%). About 7,744 more people are 60 to 64 and are heading toward Medicare; our turning 65 guide explains their first steps. Census 2023 estimates show 59% of the 65-plus population is under 75, 32% is 75 to 84 and 9% is 85 or older. About 72.1% of people with Medicare in Eaton County are enrolled in a Medicare Advantage plan. That is higher than the Michigan average of 63.6%. What most people do in a county is less important than what fits you. We weigh Medicare Advantage against Original Medicare with Medigap using your doctors, your drugs and your budget.
Who has Medicare in Eaton County
Eaton County is a metro county; the U.S. Department of Agriculture describes it as: counties in metro areas of 250,000 to 1 million population. Metro counties usually have more hospitals and more insurers competing for Medicare members, so there can be more plans to compare.
CMS counts 26,664 Medicare beneficiaries in Eaton County (2023). Their average age is 71, about the same as the Michigan average of 72. About 20% are “dual eligible,” meaning they have both Medicare and Medicaid, close to the state figure of 20%.
Among people in Original Medicare in Eaton County, CMS reported about 643 emergency room visits and 210 inpatient hospital stays per 1,000 beneficiaries in 2023, which is close to the state average for emergency visits (645) and lower than it for hospital stays (245). About 8% 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.
Where you live decides which Medicare Advantage and Part D plans you can join, and Eaton County may have a different set of plans than the counties around it. We are not based in Eaton County; we help Eaton County residents by phone or video call.
Hospitals located in Eaton County
The Centers for Medicare & Medicaid Services (CMS) lists these hospitals in Eaton County:
- Eaton Rapids Medical Center — Eaton Rapids (critical access; nonprofit; emergency services)
- University of Michigan Health - Sparrow Eaton — Charlotte (critical access; nonprofit; emergency services; CMS overall rating 1 of 5)
Being located in the county is not the same as being in your plan’s network. Each Medicare Advantage plan builds its own network, so we confirm that your hospital and your doctors are included before you choose. Ratings are CMS Care Compare overall hospital star ratings; they describe the hospital, not whether a plan covers it. Source: CMS Hospital General Information.
Communities and ZIP codes in Eaton County
Census Bureau 2023 estimates put the biggest communities in Eaton County at Charlotte (9,242), Grand Ledge (7,784), Eaton Rapids (5,165), Lansing (5,046), Potterville (3,092), Olivet (1,347), counting only the part of each community inside the county.
ZIP codes that fall mostly inside Eaton County include 48813, 48821, 48827, 48837, 48861, 48876, 48890, 48917, 49076, 49096. Plan availability can change by ZIP code, so have yours ready when we compare plans.
Questions about Medicare in Eaton County?
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.
- Michigan Department of Insurance and Financial Services: Michigan’s insurance regulator, including agent license lookup.
Coverage we offer Eaton County residents
As an independent agency we are not tied to one insurer, so for Eaton County residents we can compare annuities, Medicare Advantage, Medicare Supplement (Medigap), Part D drug plans, ACA health insurance, ICHRA, group health insurance, life insurance and final expense insurance.
Get a clear answer for Eaton County
A short call is enough to compare your options. Our help is free to you.
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Eaton County compared with similar Michigan counties
| County | Residents 65+ | Medicare Advantage share | Dual eligible share | Area type |
|---|---|---|---|---|
| Grand Traverse County | 21,990 | 64.7% | 15% | Metro |
| Bay County | 22,983 | 63.7% | 22% | Metro |
| Calhoun County | 25,294 | 55.9% | 15% | Metro |
| Lapeer County | 18,481 | 62.8% | 17% | Metro |
| Midland County | 17,470 | 64.9% | 22% | Metro |
| Clinton County | 15,530 | 71.3% | 17% | Metro |
See every Michigan county in our Michigan directory or go to our Michigan Medicare hub.