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HEALTH — SD

💊 Medicare Savings Program in Castle Butte, Pennington County, South Dakota — 2026

Eligibility, income limits, local offices and how to apply for Castle Butte residents

Pays Medicare premiumsMax Benefit
1-800-633-4227Helpline
SDState
135% FPLFPL Threshold
📊 2026 Income Limits — Castle Butte, South Dakota
Household SizeMonthly LimitAnnual Limit
1 person$1,632/mo$19,578/yr
2 people$2,215/mo$26,572/yr
3 people$2,798/mo$33,566/yr
4 people ← typical$3,482/mo$41,782/yr
5 people$4,065/mo$48,778/yr
6 people$4,648/mo$55,774/yr
7 people$5,231/mo$62,770/yr
8 people$5,814/mo$69,766/yr

Source: HHS Federal Poverty Guidelines 2026. Effective January 2026.

📝 How to Apply — Castle Butte, South Dakota
1
Check Eligibility
Income at or below 135% FPL. Family of 4 in Castle Butte: $3,482/month in 2026.
2
Apply Online — Fastest
Visit www.medicare.gov/basics/costs/help/medicare-savings-programs — available 24/7.
3
Apply by Phone — 1-800-633-4227
Call Mon–Fri business hours for Castle Butte residents.
4
Apply In-Person — Pennington County Office
Visit offices near Castle Butte. Walk-ins accepted.
📋 Documents Required — Castle Butte
  • Medicare card
  • Proof of income
  • Bank statements
  • Proof of residency
❓ FAQs — Medicare Savings Program in Castle Butte
Who qualifies for Medicare Savings Program in Castle Butte, South Dakota?
Residents of Castle Butte, Pennington County, South Dakota with income at or below 135% FPL. Family of 4: $3,482/month. Call 1-800-633-4227.
How to apply for Medicare Savings Program in Castle Butte?
Apply online at www.medicare.gov/basics/costs/help/medicare-savings-programs, call 1-800-633-4227, or visit Pennington County office.
Is there a Medicare Savings Program office in Castle Butte?
The nearest office is in Pennington County. Visit office locator for exact address and hours.
🔗 Other Benefits in Castle Butte, South Dakota
🍎 SNAP Benefits🏥 Medicaid🏠 Section 8 Housing🍼 WIC Program⚡ LIHEAP Energy Help💵 TANF Cash Assistance🧓 SSI Benefits♿ SSDI Benefits
🚀 Apply for Medicare Savings Program
Apply Online — Official ↗ 📞 Call 1-800-633-4227 ← Back to Pennington County
🔔 South Dakota Alerts 2026
Free alerts when Medicare Savings Program changes in South Dakota.
📌 All Benefits in Castle Butte
🍎 SNAP Benefits🏥 Medicaid🏠 Section 8 Housing🍼 WIC Program⚡ LIHEAP Energy Help💵 TANF Cash Assistance🧓 SSI Benefits♿ SSDI Benefits👶 CHIP Health Insurance🏦 Local Food Banks