ACA Health Insurance in DeWitt County, Texas. About 4,907 Medicare beneficiaries live here, with roughly 46 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.
DeWitt County ACA Health Insurance — quick answer
DeWitt County, TX has about 20,016 residents per the 2024 ACS 5-year estimates (21% age 65 or older). The leading insurance carriers serving the county for aca health insurance include UnitedHealthcare, Humana, WellCare. We compare options at no cost to you.
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The DeWitt County aca health insurance market
DeWitt County has about 20,016 residents, 21% of them 65 or older. For aca health insurance, the carriers with the strongest local presence include UnitedHealthcare, Humana, WellCare — 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 DeWitt 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).
DeWitt County at a glance
Population (2024 ACS)
20,016
Medicare beneficiaries
4,907
MA penetration
46%
Age 65 or older
21%
What makes DeWitt County different: Medicare Advantage penetration in DeWitt County quadrupled from about 11% in 2013 (455 of 4,193 beneficiaries) to roughly 44% in 2024 (2,062 of 4,644), an unusually fast and high MA shift for a rural Eagle Ford Shale county. UnitedHealthcare's AARP HMO-POS and Humana's HumanaChoice PPO are among the carriers serving the county, but the majority of MA enrollees are spread across other plans (notably WellCare/Centene), so no single insurer dominates the local market.
Top carriers in DeWitt County
UnitedHealthcare (AARP Medicare Advantage)
4-star CMS rating
Humana (HumanaChoice)
3.5-star CMS rating
WellCare (Centene / Superior HealthPlan)
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 DeWitt 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. DeWitt County has 2
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–¸Cuero Regional Hospital
â–¸Yoakum Community 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: Cuero Regional Hospital, Yoakum Community Hospital
Frequently Asked Questions
How many people live in DeWitt County?â–¾
DeWitt County has about 20,016 residents per the 2024 ACS 5-year estimates; 21% are age 65 or older.
Who are the top insurers in DeWitt County?â–¾
The largest carriers in DeWitt County are UnitedHealthcare (AARP Medicare Advantage), Humana (HumanaChoice), WellCare (Centene / Superior HealthPlan). 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 DeWitt County?â–¾
Texas HICAP (1-800-252-9240) provides free unbiased Medicare counseling. Major hospitals in the county include Cuero Regional Hospital, Yoakum Community Hospital.
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