ACA Health Insurance in Cass County, Texas. About 8,390 Medicare beneficiaries live here, with roughly 52 percent in Medicare Advantage plans. Top carriers include UnitedHealthcare and Humana. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.

Cass County ACA Health Insurance Plans

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Cass County ACA Health Insurance — quick answer

Cass County, TX has about 28,616 residents per the 2024 ACS 5-year estimates (22% age 65 or older). The leading insurance carriers serving the county for aca health insurance include UnitedHealthcare, Humana, BCBS of Texas. We compare options at no cost to you.

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The Cass County aca health insurance market

Cass County has about 28,616 residents, 22% of them 65 or older. For aca health insurance, the carriers with the strongest local presence include UnitedHealthcare, Humana, BCBS of Texas — but the right fit depends on your household size, income, and which doctors you want to keep. We compare UnitedHealthcare against every other carrier serving Cass 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).

Cass County at a glance

Population (2024 ACS)
28,616
Medicare beneficiaries
8,390
MA penetration
52%
Age 65 or older
22%

What makes Cass County different: Cass County is a rural Northeast Texas county on the Louisiana and Arkansas borders, with an economy rooted in timber, poultry, and cattle; the county seat is Linden though Atlanta is its largest city. CHRISTUS St. Michael Hospital - Atlanta is the only hospital located within the county.

Top carriers in Cass County

  • UnitedHealthcare

    4-star CMS rating

  • Humana

    4-star CMS rating

  • BCBS of Texas

    3.5-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 Cass 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. Cass County has 1 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

  • CHRISTUS St. Michael Hospital - Atlanta (Atlanta, TX)

Call each hospital's billing office directly — or use the carrier's network tool on the right to search by hospital name.

Top Cass carriers — network lookup

Or skip the cross-checking — we run network checks against your prescriptions and doctors at no cost during any consult.

Want to talk it through?

Pick a time on Matt's calendar — 15 minutes, no sales pressure, no obligation. We'll walk through the Cass County plans that fit your situation.

Local resources in Cass County

Frequently Asked Questions

How many people live in Cass County?

Cass County has about 28,616 residents per the 2024 ACS 5-year estimates; 22% are age 65 or older.

Who are the top insurers in Cass County?

The largest carriers in Cass County are UnitedHealthcare, Humana, BCBS of Texas. 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 Cass County?

Texas HICAP (1-800-252-9240) provides free unbiased Medicare counseling. Major hospitals in the county include CHRISTUS St. Michael Hospital - Atlanta (Atlanta, TX).

How does the ACA Marketplace work for residents of rural Cass County?

In rural Cass County, where CHRISTUS St. Michael Hospital - Atlanta is the only hospital, residents can access affordable health insurance through the Marketplace. Our local agent help you find plans tailored to your needs.

When should I enroll in ACA Marketplace plans for under-65 Texans?

For under-65 Texans, open enrollment periods are from November 1 to December 15 each year. However, special enrollment periods apply if you experience a life event like losing coverage or having a baby.

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