Key facts
~385,000
Population
County seat: Naples — Florida's wealthiest county per capita
ACA carriers: Florida Blue, Ambetter, Molina, UnitedHealthcare
Marco Island and Immokalee: extreme wealth disparity within the county
Agriculture: Immokalee is a major tomato and citrus production hub
Everglades and Ten Thousand Islands border the county
Collier County is Florida's wealthiest county by per capita income, home to Naples — one of the most affluent small cities in the United States. Yet Collier County also contains Immokalee, a predominantly Hispanic agricultural town with some of the highest poverty rates in Florida. This extreme wealth disparity within a single county creates two completely different health insurance populations, each with distinct needs.
The Naples corridor — including Marco Island, North Naples, and the Pelican Bay/Park Shore beachfront — is a retirement and winter resort destination for high-net-worth individuals. Many Naples residents are pre-Medicare retirees who use ACA marketplace plans because they are wealthy enough to need full-price premiums (no subsidies) but too young for Medicare. These residents are often looking for the best possible network, particularly for specialist access at Cleveland Clinic Florida or NCH Healthcare.
Immokalee, by contrast, is a farmworker community where many residents work in tomato and citrus harvesting under difficult conditions and without employer-sponsored health benefits. Agricultural workers in Immokalee — many of whom are Spanish-speaking — are among the most important ACA marketplace constituents in Southwest Florida. Subsidy eligibility at farmworker income levels is typically very high.
Collier County has four ACA marketplace carriers for 2026: Florida Blue, Ambetter, Molina, and UnitedHealthcare. Naples-area residents benefit from good carrier competition and excellent healthcare infrastructure.
Health insurance in Collier County
The following income thresholds govern ACA marketplace subsidy eligibility for 2026, using the 2025 federal poverty level. Florida has not expanded Medicaid — adults in Collier County below 100% FPL without dependent children fall into the coverage gap.
| Household Size | 100% FPL | 150% FPL | 200% FPL | 300% FPL | 400% FPL |
|---|---|---|---|---|---|
| 1 person | $15,060 | $22,590 | $30,120 | $45,180 | $60,240 |
| 2 people | $20,440 | $30,660 | $40,880 | $61,320 | $81,760 |
| 3 people | $25,820 | $38,730 | $51,640 | $77,460 | $103,280 |
| 4 people | $31,200 | $46,800 | $62,400 | $93,600 | $124,800 |
NCH Healthcare System (North Collier Hospital and NCH Downtown Naples) and Cleveland Clinic Florida (Naples) are the primary hospital systems in Collier County. Both are world-class facilities with advanced cardiac, oncology, and orthopedic programs. Florida Blue and UnitedHealthcare have the strongest networks at Cleveland Clinic Florida. Verify specialty facility participation before enrolling if you have specific specialist needs.
Immokalee residents — primarily farmworkers earning below or near the FPL — face compounded access challenges: limited English proficiency, irregular income, lack of transportation, and the Medicaid coverage gap. Community health centers (the Collier County Health Department's Immokalee facility) provide primary care on a sliding-scale basis. For those earning above 100% FPL, ACA marketplace plans with subsidies are available and affordable.
Naples seasonal residents — 'snowbirds' who split their time between Collier County and northern states — face unique enrollment considerations. ACA enrollment is based on your primary state of residence. If your primary residence is in Collier County (where you vote, maintain your driver's license, and spend more than half the year), you enroll in Florida's marketplace.
Explore coverage across the region: Southern Plan Finder — Florida Panhandle Health Insurance — Lee County Health Insurance.