ACA Health Insurance in St. Lucie County, Florida. About 100,944 Medicare beneficiaries live here, with roughly 57 percent in Medicare Advantage plans. Top carriers include Humana Gold Plus H1036 and Florida Blue BlueMedicare. For free help comparing plans, call Giron Agency, a licensed Florida agency, or visit gironagency.com.
St. Lucie County ACA Health Insurance — quick answer
St. Lucie County, FL has about 367,000 residents per the 2024 ACS 5-year estimates (23% age 65 or older). The leading insurance carriers serving the county for aca health insurance include Humana Gold Plus H1036, Florida Blue BlueMedicare, Cleveland Clinic Florida Medicare. We compare options at no cost to you.
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The St. Lucie County aca health insurance market
St. Lucie County has about 367,000 residents, 23% of them 65 or older. For aca health insurance, the carriers with the strongest local presence include Humana Gold Plus H1036, Florida Blue BlueMedicare, Cleveland Clinic Florida Medicare — but the right fit depends on your household size, income, and which doctors you want to keep. We compare Humana Gold Plus H1036 against every other carrier serving St. Lucie County at no cost, because the plan with the lowest sticker premium is rarely the one with the lowest total annual cost once subsidies, deductibles, and your prescriptions are factored in. Medicare Advantage enrollment figures reflect the latest CMS data (May 2026).
St. Lucie County at a glance
Population (2024 ACS)
367,000
Medicare beneficiaries
100,944
MA penetration
57%
Age 65 or older
23%
What makes St. Lucie County different: Port St. Lucie — fastest-growing FL city for under-65 retirees moving from the NE. ACA + early Medicare planning.
Top carriers in St. Lucie County
Humana Gold Plus H1036 (HMO)
4-star CMS rating
Florida Blue BlueMedicare (HMO)
4-star CMS rating
Cleveland Clinic Florida Medicare (HMO)
4-star CMS rating
Source: CMS Monthly MA Enrollment by State/County/Contract (latest Q1 2024). Enrollment figures refresh monthly at data.cms.gov.
Before you enroll: verify your hospital + doctor in St. Lucie County
Each ACA Health Insurance plan builds its own provider network — a hospital that's in-network
on one plan may be out-of-network on another. St. Lucie County has 3
major hospital systems. Before you enroll, check that your preferred hospital and physicians
participate in the specific plan you're considering.
Major hospitals to verify
▸HCA Florida St. Lucie Hospital
▸Cleveland Clinic Tradition Hospital
▸HCA Florida Lawnwood Hospital
Call each hospital's billing office directly — or use the carrier's
network tool on the right to search by hospital name.
Major hospitals: HCA Florida St. Lucie Hospital, Cleveland Clinic Tradition Hospital, HCA Florida Lawnwood Hospital
Frequently Asked Questions
How many people live in St. Lucie County?▾
St. Lucie County has about 367,000 residents per the 2024 ACS 5-year estimates; 23% are age 65 or older.
Who are the top insurers in St. Lucie County?▾
The largest carriers in St. Lucie County are Humana Gold Plus H1036 (HMO), Florida Blue BlueMedicare (HMO), Cleveland Clinic Florida Medicare (HMO). We work with all of them and a few smaller carriers that often have better rates for specific situations.
What state resources are available in St. Lucie County?▾
Florida SHINE — St. Lucie (1-800-963-5337) provides free unbiased Medicare counseling. Major hospitals in the county include HCA Florida St. Lucie Hospital, Cleveland Clinic Tradition Hospital, HCA Florida Lawnwood Hospital.
Why should I choose a plan from Giron Agency for St. Lucie County?▾
Giron Agency offers tailored ACA plans, including Humana Gold Plus H1036, specifically designed for the growing retiree population in Port St. Lucie.
When is the best time to enroll in an ACA plan for under-65 residents of St. Lucie County?▾
For under-65 residents, you can enroll during the Annual Enrollment Period (AEP) from October 15 to December 7 or through Special Enrollment Periods (SEPs) if you have a qualifying life event.
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Educational only — not medical or legal advice. We do not offer every plan in your area. Call 1-800-MEDICARE for all options.