Dallam County at a glance
- Population (2024 ACS)
- 7,180
- Medicare beneficiaries
- 909
- MA penetration
- 32%
- Age 65 or older
- 10%
What makes Dallam County different:
Medicare Supplement in Dallam County, Texas. About 909 Medicare beneficiaries live here, with roughly 32 percent in Medicare Advantage plans. Top carriers include UnitedHealth Group, Inc. and Humana Inc.. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.
Dallam County Medicare Supplement Plans
Dalhart-area carriers, real enrollment data, free quotes from a licensed Texas agent.
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Matt Giron
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Dallam County Medicare Supplement — quick answer
Dallam County, TX has 909 Medicare beneficiaries per CMS Q1 2024 data, with about 32% enrolled in Medicare Advantage. The top medicare supplement carriers are UnitedHealth Group, Inc., Humana Inc., Elevance Health, Inc.. We compare these plans for free and never charge a fee.
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The Dallam County medicare supplement market
At roughly 32% MA penetration, most of Dallam County's 909 Medicare beneficiaries stay on Original Medicare, frequently paired with a Medigap policy. That pattern usually signals retirees here prize provider choice and predictable out-of-pocket costs over the lower premiums of MA. Only 10% of Dallam residents are 65 or older, so it's a younger county where fewer agents specialize in Medicare locally — exactly the gap a dedicated Texas agent fills. UnitedHealth Group, Inc. currently leads the county by enrollment, but the lowest total-cost plan for your specific drugs and doctors is often a smaller carrier — which is why we run all of them side by side instead of pushing the biggest name. Right now roughly 4 Medicare Advantage plans are available in Dallam County, so a side-by-side comparison genuinely matters. Medicare Advantage enrollment figures reflect the latest CMS data (May 2026).
Top Medicare Advantage plans in Dallam County
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UnitedHealth Group, Inc.
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Humana Inc.
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Elevance Health, Inc.
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 Dallam County
Each Medicare Supplement plan builds its own provider network — a hospital that's in-network on one plan may be out-of-network on another. Dallam County has 0 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
Call each hospital's billing office directly — or use the carrier's network tool on the right to search by hospital name.
Top Dallam carriers — network lookup
- UnitedHealth Group, Inc.
Search "UnitedHealth Group, provider directory" or call the carrier directly. - Humana Inc.
Humana provider finder ↗ - Elevance Health, Inc.
Search "Elevance Health, provider directory" or call the carrier directly.
Free help in Dallam County: Texas SHIP — call 1-800-252-9240. SHIP counselors offer free unbiased Medicare guidance and can run network checks at no cost.
Or skip the cross-checking — we run network checks against your prescriptions and doctors at no cost during any consult.
Medicare AEP opens in 131 days
131 daysuntil open
Outside the windows, Special Enrollment Periods (SEP) still let you change plans if you moved, lost coverage, qualify for Extra Help / dual eligible, or had a plan terminated. Call to see if you qualify.
Check SEP eligibility (15-min) →Want to talk it through?
Pick a time on Matt's calendar — 15 minutes, no sales pressure, no obligation. We'll walk through the Dallam County plans that fit your situation.
Local resources in Dallam County
- SHIP counseling: Texas SHIP — 1-800-252-9240
Frequently Asked Questions
How many Medicare beneficiaries live in Dallam County?
About 909 Texans in Dallam County are enrolled in Medicare as of May 2026 CMS data. About 32% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).
Who are the top Medicare carriers in Dallam County?
The largest carriers in Dallam County are UnitedHealth Group, Inc., Humana Inc., Elevance Health, Inc.. We work with all of them and a few smaller carriers that often have better rates for specific situations.
What SHIP resources are available in Dallam County?
Texas SHIP (1-800-252-9240) provides free unbiased Medicare counseling.
How many Medicare Advantage plans are available in Dallam County?
As of May 2026, about 4 Medicare Advantage plans are available to Dallam County residents, led by UnitedHealth Group, Inc., Humana Inc., Elevance Health, Inc.. We compare all of them side by side at no cost.