ACA Health Insurance in Brown County, Texas. About 9,945 Medicare beneficiaries live here, with roughly 40 percent in Medicare Advantage plans. Top carriers include Humana and UnitedHealthcare. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.
Brown County, TX has about 38,693 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 Humana, UnitedHealthcare, WellCare. We compare options at no cost to you.
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The Brown County aca health insurance market
Brown County has about 38,693 residents, 22% of them 65 or older. For aca health insurance, the carriers with the strongest local presence include Humana, UnitedHealthcare, WellCare — but the right fit depends on your household size, income, and which doctors you want to keep. We compare Humana against every other carrier serving Brown 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).
Brown County at a glance
Population (2024 ACS)
38,693
Medicare beneficiaries
9,945
MA penetration
40%
Age 65 or older
22%
What makes Brown County different: Brown County's economy is rooted in ranching, cotton and oil, with Brownwood serving as the regional commercial hub of the Central Texas 'Heart of Texas' region. Its acute-care anchor, the 188-bed former Brownwood Regional Medical Center, was rebranded Hendrick Medical Center Brownwood and is one of the county's largest employers.
Top carriers in Brown County
Humana
4-star CMS rating
UnitedHealthcare
4-star CMS rating
WellCare (Centene)
3.5-star CMS rating
Aetna
4-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 Brown 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. Brown 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
▸Hendrick Medical Center Brownwood (formerly Brownwood Regional Medical Center)
Call each hospital's billing office directly — or use the carrier's
network tool on the right to search by hospital name.
Major hospitals: Hendrick Medical Center Brownwood (formerly Brownwood Regional Medical Center)
Frequently Asked Questions
How many people live in Brown County?▾
Brown County has about 38,693 residents per the 2024 ACS 5-year estimates; 22% are age 65 or older.
Who are the top insurers in Brown County?▾
The largest carriers in Brown County are Humana, UnitedHealthcare, WellCare (Centene), Aetna. 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 Brown County?▾
Texas HICAP (1-800-252-9240) provides free unbiased Medicare counseling. Major hospitals in the county include Hendrick Medical Center Brownwood (formerly Brownwood Regional Medical Center).
How does the ranching and cotton industry affect ACA health insurance options in Brown County?▾
The local economy's focus on ranching, cotton, and oil means many residents work in physical labor jobs, which can impact their health. Humana is a top carrier here, offering plans that may cover common workplace injuries.
When should I enroll in ACA Marketplace plans for under-65 Texans?▾
You can enroll year-round through Special Enrollment Periods (SEPs) or during the Annual Enrollment Period from October 15 to December 7. Check if you qualify for a SEP due to life changes like job loss or marriage.
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Educational only — not medical or legal advice. We do not offer every plan in your area. Call 1-800-MEDICARE for all options.