Health Coverage Options in Marshall County, Tennessee
55 marketplace plans are available in Marshall County for 2026, from 4 carriers: Ambetter of Tennessee, BlueCross BlueShield of Tennessee, Oscar Insurance Company and UnitedHealthcare. The county sits in Rating Area 8, which is what actually sets your premium — two counties with the same carriers can price differently because they are in different rating areas.
Every marketplace plan in Tennessee is an EPO. Across all 95 counties and 5,239 plan records in the 2026 CMS filing there is not one PPO and not one HMO on the exchange. An EPO covers you inside its network and, apart from genuine emergencies, not outside it — so checking that your doctor and hospital are in the network matters more here than the premium does.
What Plans Cost in Marshall County
The benchmark figure the subsidy is calculated from is the second-cheapest Silver plan. In Marshall County a 40-year-old pays $781 a month for it at full price, and a family of four $2,496 a month — $29,958 a year before any premium tax credit.
Cheapest plan in each metal tier, age 40, Marshall County
| Tier | Premium / month | Deductible |
|---|---|---|
| Bronze | $573 | $10,600 |
| Expanded Bronze | $567 | $9,000 |
| Silver | $779 | $6,000 |
| Gold | $748 | $2,000 |
Those are full filed rates for a 40-year-old before subsidies. Deductibles in the county run from $0 to $10,600, with out-of-pocket maximums reaching $10,600, so the cheapest premium is frequently not the cheapest plan once you use it.
Subsidy Eligibility for Marshall County Residents
Premium tax credits are set by household income against the federal poverty level, not by county. For a single adult in 2026 they run from about $15,650 up to $62,600; for a family of four the upper limit is $128,600. Above 400% of poverty the credit stops completely — the enhanced rules that removed that cap expired on 31 December 2025, and above the line there is no cap on repaying a credit you turn out not to have earned.
What the county does change is the size of the credit. Because it is calculated from the local benchmark premium, a $781 benchmark in Marshall County produces a different credit from a county whose benchmark is lower, at exactly the same income.
In premium terms Marshall County is the 25th most expensive of Tennessee’s 95 counties for a benchmark Silver plan, at $781 a month against a statewide median of $716 — above the middle. Because the credit rises with the local benchmark, a higher benchmark is not automatically a worse deal for a subsidised household; it is only worse if your income puts you above the cut-off.
Counties That Price With Marshall
Marshall County is in Rating Area 8, which it shares with 15 other counties: Bedford, Coffee, Dickson, Giles, Hickman, Houston, Humphreys, Lawrence and 7 others. Rates are filed by rating area rather than by county, so those counties see the same filed premiums — if you are comparing quotes with someone nearby and the numbers differ, a different rating area is usually why.
Self-Employed in Marshall County?
If you work for yourself, your subsidy is based on net income — revenue minus business expenses — not gross. That single distinction moves a lot of people from "earns too much" to clearly eligible. Premiums you pay yourself may also be deductible on Schedule 1, which lowers adjusted gross income and can in turn increase the credit you qualify for.
Open Enrollment and Special Enrollment in Tennessee
Tennessee uses healthcare.gov. Open Enrollment runs 1 November to 15 January; enrol by 15 December for cover starting 1 January. Outside that window you need a qualifying life event — losing job-based coverage, moving, marriage, a birth, or exhausting COBRA — which opens a 60-day special enrolment period.