ACA Health Insurance in Lavaca County, Texas. About 5,705 Medicare beneficiaries live here, with roughly 36 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.
Lavaca County ACA Health Insurance — quick answer
Lavaca County, TX has about 20,552 residents per the 2024 ACS 5-year estimates (24% age 65 or older). The leading insurance carriers serving the county for aca health insurance include Humana, UnitedHealthcare, Aetna. We compare options at no cost to you.
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The Lavaca County aca health insurance market
Lavaca County has about 20,552 residents, 24% of them 65 or older. For aca health insurance, the carriers with the strongest local presence include Humana, UnitedHealthcare, Aetna — 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 Lavaca 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).
Lavaca County at a glance
Population (2024 ACS)
20,552
Medicare beneficiaries
5,705
MA penetration
36%
Age 65 or older
24%
What makes Lavaca County different: Lavaca County is a Texas senior-heavy rural market where roughly one in four residents (24.3%) is age 65 or older - well above state and national averages - and CMS reports about 5,896 Medicare beneficiaries, with Medicare Advantage penetration near 35% (2,056 in MA/other plans vs. 3,840 in Original Medicare); the county seat Hallettsville is a historic Czech- and German-heritage farming and ranching community anchored medically by the single 25-bed critical-access Lavaca Medical Center.
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 Lavaca 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. Lavaca 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
â–¸Lavaca Medical Center (Hallettsville, TX) - 25-bed critical access hospital
Call each hospital's billing office directly — or use the carrier's
network tool on the right to search by hospital name.
Major hospitals: Lavaca Medical Center (Hallettsville, TX) - 25-bed critical access hospital
Frequently Asked Questions
How many people live in Lavaca County?â–¾
Lavaca County has about 20,552 residents per the 2024 ACS 5-year estimates; 24% are age 65 or older.
Who are the top insurers in Lavaca County?â–¾
The largest carriers in Lavaca County are Humana (HumanaChoice H0473-005 PPO), UnitedHealthcare (UHC Medicare Advantage TX-0030 Regional PPO), Aetna (Aetna Medicare Choice PPO). 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 Lavaca County?â–¾
Texas HICAP (1-800-252-9240) provides free unbiased Medicare counseling. Major hospitals in the county include Lavaca Medical Center (Hallettsville, TX) - 25-bed critical access hospital.
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