When we analyzed every 2026 health insurance plan available in Wisconsin, three patterns changed how we think about this market.
- First, premium and cost exposure move in opposite directions here. The two most expensive Silver HMO plans by monthly premium, Security Health Plan and Quartz, also carry the two highest out-of-pocket maximums. Paying more each month doesn't buy a lower financial ceiling if you have a bad health year. MercyCare is the only plan in Wisconsin where the lowest premium pairs with the lowest out-of-pocket maximum.
- Second, the age cost curve is steeper than most shoppers realize. A 60-year-old pays $1,161 per month for MercyCare's Silver HMO, more than twice the $547 rate for a 40-year-old on the same plan. If you're over 50 and comparing monthly premiums without also running the numbers on your age-60 rate, you're not comparing the same thing your neighbor is.
- Third, county availability matters as much as price. Wisconsin has nine carriers for 2026, all of them network-model plans. HealthPartners offers a Silver PPO at $619 monthly but ranks outside the top five on overall value, leaving most Wisconsin residents choosing between HMO and POS structures. Multiple top-five insurers serve limited geographic areas. Two people in different Wisconsin ZIP codes may have access to completely different plans at completely different prices for the same coverage tier.







