Medicare in Marengo County by the numbers
| Marengo County | Alabama | |
|---|---|---|
| Residents age 65 and older | 3,918 | 932,312 statewide |
| Share of residents age 65+ | 21.0% | 18.3% statewide |
| People with Medicare | 5,448 | 1,148,442 statewide |
| Enrolled in Medicare Advantage | 3,497 | 706,387 statewide |
| Medicare Advantage share | 64.2% | 61.5% statewide |
Figures come from the Census Bureau and CMS (September 2026).
With roughly 3,918 residents age 65 and older, Marengo County is 50th among 67 Alabama counties for older residents. That group is 21.0% of its population, compared with 18.3% across Alabama. About 1,263 more people are 60 to 64 and are heading toward Medicare; our turning 65 guide explains their first steps. Census 2023 estimates show 58% of the 65-plus population is under 75, 32% is 75 to 84 and 11% is 85 or older. About 64.2% of people with Medicare in Marengo County are enrolled in a Medicare Advantage plan. That is close to the Alabama average of 61.5%. 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 Marengo County
The USDA classifies Marengo County as: urban population of 5,000 to 20,000, adjacent to a metro area. In counties of this type, people often travel to a larger neighboring county for specialists, so we check whether your plan’s network reaches there.
CMS counts 5,616 Medicare beneficiaries in Marengo County (2023). Their average age is 71, about the same as the Alabama average of 72. About 22% are “dual eligible,” meaning they have both Medicare and Medicaid, higher than the state figure of 14%. Where many people have both, special plans for dual-eligible members can matter; see our Medicaid and dual eligible guide, since availability varies by plan and area.
Among people in Original Medicare in Marengo County, CMS reported about 602 emergency room visits and 255 inpatient hospital stays per 1,000 beneficiaries in 2023, which is close to the state average for emergency visits (600) and close to it for hospital stays (247). About 13% 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 Marengo County may have a different set of plans than the counties around it. We are not based in Marengo County; we help Marengo County residents by phone or video call.
Hospitals located in Marengo County
The Centers for Medicare & Medicaid Services (CMS) lists this hospital in Marengo County:
- Whitfield Regional Hospital — Demopolis (acute care; government-owned; emergency services; CMS overall rating 2 of 5)
A hospital being in the county does not mean every plan covers it. Medicare Advantage networks differ by plan, so we check the hospitals and doctors you actually use before you enroll. 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 Marengo County
The largest communities in Marengo County by 2023 Census population estimates are Demopolis (6,833), Linden (1,848), Thomaston (318), Sweet Water (219), Providence (162), Faunsdale (84). Each figure counts only the people living inside the county.
ZIP codes that fall mostly inside Marengo County include 36732, 36736, 36738, 36742, 36748, 36754, 36763, 36764, 36782, 36783. Plan availability can change by ZIP code, so have yours ready when we compare plans.
Questions about Medicare in Marengo 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.
- Alabama Department of Insurance: Alabama’s insurance regulator, including agent license lookup.
Coverage we offer Marengo County residents
We work with many carriers, which lets us compare more than one option for Marengo County households, including Part D drug plans, ACA health insurance, ICHRA, group health insurance, life insurance, final expense insurance, annuities, Medicare Advantage and Medicare Supplement (Medigap).
Get a clear answer for Marengo County
A short call is enough to compare your options. Our help is free to you.
Get my plan comparisonPlain-English Medicare answers
- Why a Medicare Advantage plan drops a doctor or drug
- When can you switch Medicare plans? Every enrollment window
- Medicare Advantage vs. Medigap: how to choose
- Medicare Parts A, B, C and D explained
Marengo County compared with similar Alabama counties
| County | Residents 65+ | Medicare Advantage share | Dual eligible share | Area type |
|---|---|---|---|---|
| Butler County | 4,066 | 66.8% | 19% | Smaller city/town |
| Barbour County | 5,060 | 65.9% | 18% | Smaller city/town |
| Pike County | 5,274 | 68.3% | 18% | Smaller city/town |
| Franklin County | 5,628 | 54.5% | 22% | Smaller city/town |
| Escambia County | 6,950 | 63.3% | 17% | Smaller city/town |
| Chambers County | 7,205 | 67.1% | 23% | Smaller city/town |
See every Alabama county in our Alabama directory or go to our Alabama Medicare hub.