Medicare in Utah by county

Most people with Medicare

Across Utah, 491,386 people had Medicare in July 2026, 55% of them in Medicare Advantage or another Medicare health plan. The counties with the most:

1. Salt Lake County 167,146 with Medicare · 58% in Medicare Advantage · 22 Advantage plans with drug coverage
2. Utah County 72,566 with Medicare · 58% in Medicare Advantage · 22 Advantage plans with drug coverage
3. Davis County 49,971 with Medicare · 55% in Medicare Advantage · 22 Advantage plans with drug coverage
4. Washington County 48,221 with Medicare · 52% in Medicare Advantage · 9 Advantage plans with drug coverage
5. Weber County 42,989 with Medicare · 56% in Medicare Advantage · 19 Advantage plans with drug coverage
6. Cache County 17,770 with Medicare · 63% in Medicare Advantage · 10 Advantage plans with drug coverage
7. Iron County 11,313 with Medicare · 49% in Medicare Advantage · 8 Advantage plans with drug coverage
8. Tooele County 10,303 with Medicare · 54% in Medicare Advantage · 11 Advantage plans with drug coverage
9. Box Elder County 10,257 with Medicare · 59% in Medicare Advantage · 8 Advantage plans with drug coverage
10. Summit County 8,622 with Medicare · 41% in Medicare Advantage · 12 Advantage plans with drug coverage

All 29 counties, A to Z

• Beaver County1,514 with Medicare · 38% in Medicare Advantage · 7 Advantage plans with drug coverage
• Box Elder County10,257 with Medicare · 59% in Medicare Advantage · 8 Advantage plans with drug coverage
• Cache County17,770 with Medicare · 63% in Medicare Advantage · 10 Advantage plans with drug coverage
• Carbon County4,953 with Medicare · 43% in Medicare Advantage · 5 Advantage plans with drug coverage
• Daggett County289 with Medicare · 17% in Medicare Advantage · 0 Advantage plans with drug coverage
• Davis County49,971 with Medicare · 55% in Medicare Advantage · 22 Advantage plans with drug coverage
• Duchesne County3,832 with Medicare · 53% in Medicare Advantage · 11 Advantage plans with drug coverage
• Emery County2,304 with Medicare · 39% in Medicare Advantage · 7 Advantage plans with drug coverage
• Garfield County1,364 with Medicare · 31% in Medicare Advantage · 7 Advantage plans with drug coverage
• Grand County2,296 with Medicare · 24% in Medicare Advantage · 8 Advantage plans with drug coverage
• Iron County11,313 with Medicare · 49% in Medicare Advantage · 8 Advantage plans with drug coverage
• Juab County2,001 with Medicare · 47% in Medicare Advantage · 10 Advantage plans with drug coverage
• Kane County2,345 with Medicare · 27% in Medicare Advantage · 7 Advantage plans with drug coverage
• Millard County2,814 with Medicare · 37% in Medicare Advantage · 7 Advantage plans with drug coverage
• Morgan County2,025 with Medicare · 53% in Medicare Advantage · 12 Advantage plans with drug coverage
• Piute County464 with Medicare · 38% in Medicare Advantage · 3 Advantage plans with drug coverage
• Rich County545 with Medicare · 42% in Medicare Advantage · 7 Advantage plans with drug coverage
• Salt Lake County167,146 with Medicare · 58% in Medicare Advantage · 22 Advantage plans with drug coverage
• San Juan County2,542 with Medicare · 18% in Medicare Advantage · 7 Advantage plans with drug coverage
• Sanpete County5,702 with Medicare · 53% in Medicare Advantage · 5 Advantage plans with drug coverage
• Sevier County4,791 with Medicare · 50% in Medicare Advantage · 5 Advantage plans with drug coverage
• Summit County8,622 with Medicare · 41% in Medicare Advantage · 12 Advantage plans with drug coverage
• Tooele County10,303 with Medicare · 54% in Medicare Advantage · 11 Advantage plans with drug coverage
• Uintah County5,501 with Medicare · 47% in Medicare Advantage · 5 Advantage plans with drug coverage
• Utah County72,566 with Medicare · 58% in Medicare Advantage · 22 Advantage plans with drug coverage
• Wasatch County6,210 with Medicare · 50% in Medicare Advantage · 11 Advantage plans with drug coverage
• Washington County48,221 with Medicare · 52% in Medicare Advantage · 9 Advantage plans with drug coverage
• Wayne County736 with Medicare · 30% in Medicare Advantage · 0 Advantage plans with drug coverage
• Weber County42,989 with Medicare · 56% in Medicare Advantage · 19 Advantage plans with drug coverage

Sources: CMS Medicare Monthly Enrollment, July 2026, and the CMS 2027 plan landscape. Medicare Advantage here includes other Medicare health plans, such as cost plans and PACE. Before you meet any agent, check their Utah license.

Keep reading

• How to find a good Medicare agent near youWhere to look for a local Medicare agent, how to narrow the list to one or two, and the five-minute checks to do before you share anything.
• Medicare Open Enrollment checklist: what to check before December 7A step-by-step checklist for the October 15 to December 7, 2026 Open Enrollment Period: what to read in your plan's letter, what's changing for 2027, what you can switch, and what happens if you do nothing.
• Moving to another state with Medicare: what changes and what to doOriginal Medicare moves with you; most Medicare Advantage and drug plans don't. What happens to each kind of coverage when you move, your window to switch, and why your agent must be licensed in your new state.