South Dakota vs Washington: Medicare Costs (2026)
Side-by-side comparison of Medicare spending, premiums, and healthcare coverage.
| Metric | South Dakota (SD) | Washington (WA) |
|---|---|---|
| Medicare Spending/Capita | $13,396 | $9,870 |
| Medicare Enrollees | 1,224,124 | 1,357,208 |
| Medicaid Enrollees | 1,665,498 | 1,842,945 |
| Part B Premium | $185/mo | $185/mo |
| Part D Premium (Avg) | $57/mo | $33/mo |
| Medigap Premium (Avg) | $278/mo | $129/mo |
| Medicaid Expansion | Yes | Yes |
| Uninsured Rate | 4.1% | 3.0% |
Top Procedure Costs
| Procedure | South Dakota | Washington | Difference |
|---|---|---|---|
| Liver Transplant | $154,393 | $145,003 | +$9,390 |
| Kidney Transplant | $125,853 | $148,949 | $-23,097 |
| Heart Valve Replacement | $99,495 | $77,017 | +$22,478 |
| Coronary Artery Bypass Graft (CABG) | $69,622 | $88,119 | $-18,497 |
| Spinal Fusion | $57,744 | $37,681 | +$20,062 |
| Defibrillator Implantation (ICD) | $53,824 | $40,951 | +$12,873 |
| Total Hip Replacement | $39,857 | $26,825 | +$13,032 |
| Total Knee Replacement | $30,772 | $40,403 | $-9,631 |
| Laminectomy | $29,335 | $32,194 | $-2,859 |
Frequently Asked Questions
Which state has higher Medicare spending, South Dakota or Washington?
South Dakota has higher Medicare spending at $13,396 per capita vs $9,870 in Washington.
Which state has a lower uninsured rate?
Washington has a lower uninsured rate of 3.0% compared to 4.1% in South Dakota.
Have both South Dakota and Washington expanded Medicaid?
South Dakota has expanded Medicaid. Washington has expanded Medicaid.