Before subsidies, the benchmark silver plan for a 40-year-old in Custer County cost about $716 a month for 2026, and the Montana average for 2027 is $889 a month. Premium tax credits bring that down for many households, depending on income and family size. 3 insurers offered marketplace plans in Custer County for 2026. The rest of this page covers your coverage options in Miles City, the best-reviewed local agencies and the deadlines that matter.
Top-rated health insurance agencies near Miles City
Licensed agents can compare plans available in Custer County, check your doctors and estimate your premium tax credit. Free to you.
Call 866-645-8540Health insurance at a glance: Miles City, MT
| Where to enroll | HealthCare.gov |
|---|---|
| Average benchmark silver, age 40 (2027) | $889/mo before subsidies |
| Custer County benchmark (2026) | $716/mo |
| Plans offered in Custer County (2026) | 30 |
| Plan types | PPO, EPO |
| Marketplace insurers in Montana (2027) | 2 |
| Medicaid expansion | Yes |
| Short-term plans | Sold (not ACA-compliant) |
Sources: CMS plan data, KFF, state marketplace and insurance department pages.
Before you call an agent
- Write down the enrollment deadline and confirm your first premium payment.
- Compare total yearly cost (premiums plus deductible), not just the monthly premium.
- Have a realistic estimate of next year's household income; subsidies are based on it.
- Check that the agent's license is active with the state regulator.
Free enrollment help in Montana
HealthCare.gov Marketplace assisters: CMS-funded Navigator organizations plus Certified Application Counselors, who give free, impartial help applying and enrolling; consumers search for nearby help with the HealthCare.gov Find Local Help tool. You can search for in-person help on the official find-help page. If you'd rather have someone compare plans and recommend one, a licensed agent can do that at no cost to you.
Frequently asked questions
Which insurers sell marketplace plans in Montana?
For 2027, marketplace plans in Montana come from 2 insurers: Blue Cross and Blue Shield of Montana and Montana Health CO-OP. Not every insurer sells in every county.
Can I get coverage outside open enrollment?
Only with a qualifying life event, unless you qualify for Medicaid (HELP Plan). Some people also look at short-term or fixed-indemnity plans, which are not ACA-compliant coverage.
How much is health insurance in Miles City?
Before subsidies, the benchmark silver plan for a 40-year-old in Custer County cost about $716 a month for 2026, and the Montana average for 2027 is $889 a month. Premium tax credits bring that down for many households, depending on income and family size. 3 insurers offered marketplace plans in Custer County for 2026. A licensed agent can quote your exact price.
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