Bay County Medicare at a glance
| Bay County | Michigan | |
|---|---|---|
| Residents age 65 and older | 22,983 | 1,926,752 statewide |
| Share of residents age 65+ | 22.4% | 19.2% statewide |
| People with Medicare | 29,295 | 2,334,917 statewide |
| Enrolled in Medicare Advantage | 18,669 | 1,484,072 statewide |
| Medicare Advantage share | 63.7% | 63.6% statewide |
Sources: Census Bureau 2023 estimates and CMS Medicare Advantage penetration, September 2026.
Bay County ranks 19th of 83 Michigan counties by number of residents age 65 and older, with about 22,983 people in that age group, or 22.4% of residents (statewide: 19.2%). The 7,804 residents now between 60 and 64 will become Medicare-eligible soon, and our turning 65 guide walks through it. Census 2023 estimates show 59% of the 65-plus population is under 75, 31% is 75 to 84 and 10% is 85 or older. Medicare Advantage enrollment in Bay County is 63.7% of people with Medicare, close to 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 Bay County
The U.S. Department of Agriculture classifies Bay County as a metro county (counties in metro areas of fewer than 250,000 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 29,138 Medicare beneficiaries in Bay County (2023). Their average age is 71, about the same as the Michigan average of 72. About 22% are “dual eligible,” meaning they have both Medicare and Medicaid, close to the state figure of 20%.
Among people in Original Medicare in Bay County, CMS reported about 719 emergency room visits and 282 inpatient hospital stays per 1,000 beneficiaries in 2023, which is close to the state average for emergency visits (645) and higher than it for hospital stays (245). About 9% 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 Bay County may have a different set of plans than the counties around it. We are not based in Bay County; we help Bay County residents by phone or video call.
Hospitals located in Bay County
The Centers for Medicare & Medicaid Services (CMS) lists this hospital in Bay County:
- McLaren Bay Region — Bay City (acute care; 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 Bay County
Census Bureau 2023 estimates put the biggest communities in Bay County at Bay City (32,082), Essexville (3,304), Auburn (2,044), Pinconning (1,184), Midland (162), counting only the part of each community inside the county.
We look up plans by ZIP code. In Bay County, that means areas such as 48611, 48613, 48631, 48634, 48650, 48706, 48708, 48710, 48732, 48747, based on Census ZIP Code Tabulation Areas that lie mostly in the county.
Questions about Medicare in Bay 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 Bay County residents
As an independent agency we are not tied to one insurer, so for Bay County residents we can compare final expense insurance, annuities, Medicare Advantage, Medicare Supplement (Medigap), Part D drug plans, ACA health insurance, ICHRA, group health insurance and life insurance.
Let’s check your Bay County options together
We confirm your doctors and prescriptions before you enroll, at no cost to you.
Get my plan comparisonRead next
- Medicare Advantage vs. Medigap: how to choose
- Does Medicare cover dental, vision and hearing?
- What Medicare Part D actually costs
- Medicare 101 for families
Bay County compared with similar Michigan counties
| County | Residents 65+ | Medicare Advantage share | Dual eligible share | Area type |
|---|---|---|---|---|
| Eaton County | 22,427 | 72.1% | 20% | Metro |
| Grand Traverse County | 21,990 | 64.7% | 15% | 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.