Key facts
County seat: Mayo; population approximately 8,500
Florida's smallest county by population
Rural farming and timber economy; Suwannee River forms eastern border
Primary employers: agriculture, forestry, small business
ACA carriers: Florida Blue, Ambetter
No hospital within county — residents use facilities in Live Oak, Lake City, or Gainesville
Lafayette County is Florida's smallest county by population — a quiet, deeply rural corner of the Big Bend where the Suwannee River forms the eastern boundary and the landscape is defined by cattle pastures, timber tracts, and small family farms. Mayo, the county seat and only incorporated town, is home to roughly 1,000 residents. The surrounding countryside is sparsely settled, with a way of life that has changed little in generations.
The absence of a county hospital defines the healthcare geography of Lafayette County. Residents travel to Shands Live Oak (about 25 miles east), Lake City Medical Center, or UF Health Shands in Gainesville for hospital care. Primary care in Mayo is provided by a small clinic, but specialist access requires significant travel — a reality that shapes the priorities of Lafayette County residents when selecting health insurance.
Despite its small size and relative isolation, Lafayette County residents have full access to ACA marketplace plans through HealthCare.gov. The county's low median household income means a significant portion of residents qualify for premium tax credits and cost-sharing reductions that substantially reduce out-of-pocket costs for Silver plan enrollees.
Lafayette County residents have access to ACA marketplace coverage through HealthCare.gov. Compare all available carriers using your Mayo zip code to find the best Silver plan for your household income and coverage needs.
Health insurance in Lafayette County
The following income thresholds govern 2026 ACA subsidy eligibility (based on 2025 FPL figures). Florida has not expanded Medicaid — adults earning below 100% FPL without dependent children fall into the coverage gap and receive neither Medicaid nor ACA subsidies.
| 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 |
Lafayette County's complete lack of a local hospital makes carrier network verification critical. Before enrolling in any ACA plan, confirm that Shands Live Oak (Suwannee County) and your preferred Gainesville or Lake City specialty facilities are in-network. HMO and EPO plans with narrow local networks can leave rural residents facing large out-of-network bills for non-emergency specialty care.
Agriculture and forestry dominate Lafayette County's economy. Farmers, ranchers, and self-employed timber contractors have no employer-sponsored coverage and often earn incomes that qualify for substantial ACA subsidies. A single adult with $22,000 in net farm income may pay very little in monthly premiums after tax credits on a Silver plan.
The county's small population means emergency services can have longer response times. Residents with chronic health conditions should prioritize plans with strong specialist access in Gainesville or Lake City, even if it requires a longer drive. Telemedicine benefits available on most ACA plans can also partially bridge the primary care gap for routine consultations.
Explore ACA coverage across Florida: Health Insurance by County — Florida Panhandle Health Insurance — Florida Small Business Health Insurance