Porter County Medicare at a glance
| Porter County | Indiana | |
|---|---|---|
| Residents age 65 and older | 33,101 | 1,179,148 statewide |
| Share of residents age 65+ | 18.9% | 17.2% statewide |
| People with Medicare | 40,126 | 1,432,708 statewide |
| Enrolled in Medicare Advantage | 16,019 | 731,624 statewide |
| Medicare Advantage share | 39.9% | 51.1% statewide |
Sources: Census Bureau 2023 estimates and CMS Medicare Advantage penetration, September 2026.
With roughly 33,101 residents age 65 and older, Porter County is 7th among 92 Indiana counties for older residents. That group is 18.9% of its population, compared with 17.2% across Indiana. The 11,703 residents now between 60 and 64 will become Medicare-eligible soon, and our turning 65 guide walks through it. Among residents 65 and older, 61% are 65 to 74, 29% are 75 to 84 and 10% are 85 or older (Census 2023 estimates). Medicare Advantage enrollment in Porter County is 39.9% of people with Medicare, lower than the Indiana average of 51.1%. A county average does not tell you which kind of plan fits you. Whether Medicare Advantage or Original Medicare with a Medigap plan is the better fit depends on your doctors, your prescriptions and how you want to handle costs, so we compare both for your ZIP code.
Who has Medicare in Porter County
Porter County sits in a metro area, which the USDA defines as counties in metro areas of 1 million population or more. That usually means more doctors, more hospitals and more plan choices in the area.
CMS counts 38,533 Medicare beneficiaries in Porter County (2023). Their average age is 73, about the same as the Indiana average of 72. About 12% are “dual eligible,” meaning they have both Medicare and Medicaid, lower than the state figure of 16%.
Among people in Original Medicare in Porter County, CMS reported about 648 emergency room visits and 249 inpatient hospital stays per 1,000 beneficiaries in 2023, which is close to the state average for emergency visits (619) and close to it for hospital stays (235). About 7% 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.
Insurers choose which counties to serve each year, which means the Medicare Advantage and Part D plans you can pick in Porter County can be different from the ones offered next door. We are not based in Porter County; we help Porter County residents by phone or video call.
Hospitals located in Porter County
The Centers for Medicare & Medicaid Services (CMS) lists this hospital in Porter County:
- Northwest Health - Porter — Valparaiso (acute care; for-profit; emergency services; CMS overall rating 2 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.
Porter County: communities and ZIP codes
People in Porter County live in communities such as Portage (38,513), Valparaiso (34,627), Chesterton (14,657), Porter (5,204), Hebron (3,735), Burns Harbor (2,142) (2023 population estimates, counting only the part of each community that lies inside the county).
Census ZIP Code Tabulation Areas mostly within Porter County number 8: 46301, 46302, 46304, 46347, 46368, 46383, 46385, 46393. Your exact ZIP code is what decides which plans you can join.
Questions about Medicare in Porter 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.
- HealthCare.gov if you are not yet on Medicare.
- Medicare Care Compare for hospitals and doctors.
- Social Security: Medicare to enroll or check status.
- Indiana Department of Insurance: Indiana’s insurance regulator, including agent license lookup.
Coverage we offer Porter County residents
We work with many carriers, which lets us compare more than one option for Porter County households, including Medicare Supplement (Medigap), Part D drug plans, ACA health insurance, ICHRA, group health insurance, life insurance, final expense insurance, annuities and Medicare Advantage.
Let’s check your Porter County options together
We confirm your doctors and prescriptions before you enroll, at no cost to you.
Get my plan comparisonPlain-English Medicare answers
- Do you really need a Medicare agent?
- When can you switch Medicare plans? Every enrollment window
- How to read your Medicare Annual Notice of Change
- Medicare 101 for families
Porter County compared with similar Indiana counties
| County | Residents 65+ | Medicare Advantage share | Dual eligible share | Area type |
|---|---|---|---|---|
| Elkhart County | 32,658 | 53.3% | 16% | Metro |
| Vanderburgh County | 33,660 | 47.7% | 15% | Metro |
| Hendricks County | 28,842 | 51.5% | 10% | Metro |
| Johnson County | 26,818 | 52.1% | 12% | Metro |
| Madison County | 25,091 | 61.4% | 18% | Metro |
| Tippecanoe County | 23,795 | 45.0% | 14% | Metro |
See every Indiana county in our Indiana directory or go to our Indiana Medicare hub.