Medicare in East Baton Rouge Parish
The parish seat is Baton Rouge, the state capital, and the parish also includes Baker and Zachary. The U.S. Census Bureau's 2023 population estimates count 70,903 residents age 65 and older in East Baton Rouge Parish (source: U.S. Census Bureau, 2023 population estimates).
Hospitals and health systems serving the parish include Our Lady of the Lake Regional Medical Center in Baton Rouge and Baton Rouge General, which has Mid City and Bluebonnet campuses. Medicare Advantage and Part D plan availability, and the provider networks behind them, are set county by county, which in Louisiana means parish by parish. That is why we check the plans offered where you live and confirm your doctors before you choose.
The numbers behind Medicare in East Baton Rouge Parish
| East Baton Rouge Parish | Louisiana | |
|---|---|---|
| Residents age 65 and older | 70,903 | 793,655 statewide |
| Share of residents age 65+ | 15.8% | 17.4% statewide |
| People with Medicare | 84,670 | 977,541 statewide |
| Enrolled in Medicare Advantage | 55,290 | 561,903 statewide |
| Medicare Advantage share | 65.3% | 57.5% statewide |
Figures come from the Census Bureau and CMS (September 2026).
With roughly 70,903 residents age 65 and older, East Baton Rouge Parish is 2nd among 64 Louisiana parishes for older residents. That group is 15.8% of its population, compared with 17.4% across Louisiana. About 24,991 more people are 60 to 64 and are heading toward Medicare; our turning 65 guide explains their first steps. Among residents 65 and older, 61% are 65 to 74, 30% are 75 to 84 and 9% are 85 or older (Census 2023 estimates). About 65.3% of people with Medicare in East Baton Rouge Parish are enrolled in a Medicare Advantage plan. That is higher than the Louisiana average of 57.5%. 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 East Baton Rouge Parish
East Baton Rouge Parish 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 83,977 Medicare beneficiaries in East Baton Rouge Parish (2023). Their average age is 72, about the same as the Louisiana average of 72. About 18% are “dual eligible,” meaning they have both Medicare and Medicaid, close to the state figure of 20%.
Among people in Original Medicare in East Baton Rouge Parish, CMS reported about 536 emergency room visits and 213 inpatient hospital stays per 1,000 beneficiaries in 2023, which is lower than the state average for emergency visits (648) and close to it for hospital stays (237). 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.
East Baton Rouge Parish: communities and ZIP codes
People in East Baton Rouge Parish live in communities such as Baton Rouge (219,573), Central (29,781), Zachary (19,968), Baker (12,057) (2023 population estimates, counting only the part of each community that lies inside the county).
Census ZIP Code Tabulation Areas mostly within East Baton Rouge Parish number 25: 70714, 70739, 70770, 70791, 70801, 70802, 70803, 70805, 70806, 70807, 70808, 70809, 70810, 70811 and 11 more. Your exact ZIP code is what decides which plans you can join.
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.
- Louisiana Department of Insurance: Louisiana’s insurance regulator, including agent license lookup.
Coverage we offer East Baton Rouge Parish residents
We work with many carriers, which lets us compare more than one option for East Baton Rouge Parish 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 East Baton Rouge Parish options together
We will confirm your doctors and prescriptions before you enroll, by phone or video call.
Get my free comparisonMedicare guides for East Baton Rouge Parish residents
- Medicare Advantage vs. Medigap: how to choose
- Does Medicare cover dental, vision and hearing?
- What Medicare Part D actually costs
- Medicare 101 for families
East Baton Rouge Parish compared with similar Louisiana parishes
| Parish | Residents 65+ | Medicare Advantage share | Dual eligible share | Area type |
|---|---|---|---|---|
| Orleans Parish | 66,128 | 68.0% | 26% | Metro |
| Jefferson Parish | 82,284 | 71.2% | 20% | Metro |
| St. Tammany Parish | 52,409 | 61.8% | 13% | Metro |
| Caddo Parish | 44,291 | 54.6% | 19% | Metro |
| Lafayette Parish | 38,539 | 41.6% | 15% | Metro |
| Calcasieu Parish | 34,222 | 45.2% | 16% | Metro |
See every Louisiana parish in our Louisiana directory or go to our Louisiana Medicare hub.