Medicare Supplement in Sterling County, Texas. About 253 Medicare beneficiaries live here, with roughly 29 percent in Medicare Advantage plans. Top carriers include UnitedHealth Group, Inc.. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.

Sterling County Medicare Supplement Plans

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Matt Giron

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Sterling County Medicare Supplement — quick answer

Sterling County, TX has 253 Medicare beneficiaries per CMS Q1 2024 data, with about 29% enrolled in Medicare Advantage. The top medicare supplement carriers are UnitedHealth Group, Inc.. We compare these plans for free and never charge a fee.

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The Sterling County medicare supplement market

At roughly 29% MA penetration, most of Sterling County's 253 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 13% of Sterling 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 1 Medicare Advantage plans are available in Sterling County, so a side-by-side comparison genuinely matters. Medicare Advantage enrollment figures reflect the latest CMS data (May 2026).

Sterling County at a glance

Population (2024 ACS)
1,389
Medicare beneficiaries
253
MA penetration
29%
Age 65 or older
13%

What makes Sterling County different:

Top Medicare Advantage plans in Sterling County

  • UnitedHealth Group, 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 Sterling 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. Sterling 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 Sterling carriers — network lookup

  • UnitedHealth Group, Inc.
    Search "UnitedHealth Group, provider directory" or call the carrier directly.

Free help in Sterling 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 Sterling County plans that fit your situation.

Local resources in Sterling County

Frequently Asked Questions

How many Medicare beneficiaries live in Sterling County?

About 253 Texans in Sterling County are enrolled in Medicare as of May 2026 CMS data. About 29% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).

Who are the top Medicare carriers in Sterling County?

The largest carriers in Sterling County are UnitedHealth Group, 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 Sterling County?

Texas SHIP (1-800-252-9240) provides free unbiased Medicare counseling.

How many Medicare Advantage plans are available in Sterling County?

As of May 2026, about 1 Medicare Advantage plans are available to Sterling County residents, led by UnitedHealth Group, Inc.. We compare all of them side by side at no cost.

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