ACA Premium Trends: 2022-2026

What Five Years of Data Show

PlainHealthPlan tracks ACA Marketplace premiums across 2,055 counties from plan year 2022 through 2026. This five-year window captures several important dynamics: post-pandemic healthcare utilization changes, the impact of enhanced subsidies under the Inflation Reduction Act, and ongoing market consolidation among insurers.

At the national level, the average Silver premium for a 40-year-old nonsmoker has fluctuated between roughly $450 and $600 per month. But national averages mask enormous geographic variation. Some counties have seen premiums drop as new issuers entered the market, while others have seen double-digit annual increases as insurers consolidated or withdrew.

Understanding these trends matters for two reasons. First, the benchmark Silver premium directly determines subsidy amounts — a rising benchmark means larger subsidies for eligible enrollees. Second, premium trends signal the underlying health of local insurance markets, which affects plan availability and network breadth.

Metal Level Divergence

Not all metal levels move in lockstep. Bronze plans have shown the most price stability because they carry the highest cost-sharing and attract younger, healthier enrollees whose claims costs are more predictable. Gold and Platinum plans, which attract higher-utilizing enrollees, have experienced more volatility as medical costs rise.

Silver plans occupy a unique position in the ACA ecosystem. Because subsidies are anchored to the second-lowest Silver plan, insurers sometimes engage in strategic pricing — setting Silver premiums higher to inflate the benchmark and make other metal levels more attractive with subsidy dollars. This practice, sometimes called "Silver loading," has been documented in multiple states and contributes to Silver plan premium volatility.

For consumers, this means comparing across metal levels over time, not just within a single year. A Bronze plan that was 30% cheaper than Silver in 2022 might be only 15% cheaper in 2026 if Silver premiums rose faster. Browse county-level data to see how metal level premiums have shifted in your area.

The Competition Factor

Counties with three or more marketplace issuers consistently show lower premium growth than monopoly or duopoly counties. When a new issuer enters a market, incumbents often respond by moderating price increases. When an issuer exits, remaining carriers face less competitive pressure and premiums typically rise.

The issuer count trend across 2022-2026 shows a pattern of gradual market stabilization after the turbulence of the early ACA years. Most counties that had issuer exits stabilized by 2023, and some have seen new entrants. Still, rural counties remain structurally disadvantaged — lower population density makes it harder for multiple insurers to operate profitably.

You can track issuer counts alongside premiums on state pages and individual county pages to see whether competition is increasing or declining in your market.

What This Means for Enrollment Decisions

Premium trends should inform your enrollment timing and plan selection. If your county's Silver benchmark is rising year over year, your subsidy is likely growing too — which can make Bronze or Gold plans more affordable than they appear. If your county has gained issuers, new low-cost options may be available that weren't there last year.

The most common mistake consumers make is defaulting to the same plan every year without checking whether new options are available. Auto-renewal locks you into last year's pricing, which may no longer be competitive. During open enrollment, always compare the current year's options using our enrollment checklist.

For multi-year planning — especially for early retirees or self-employed workers who will rely on the Marketplace for several years — understanding the trend direction in your county helps set realistic budget expectations.

Geographic Hotspots

Certain regions consistently stand out in premium data. Rural Appalachian counties and parts of the Mountain West tend to have the highest premiums due to limited hospital networks and low issuer competition. Urban corridors in the Southeast and Midwest often have the most competitive pricing, with five or more issuers competing.

If you are relocating or considering a move, county premium data is a factor worth checking. The same income level can qualify for dramatically different effective health insurance costs depending on where you live. Explore the most affordable counties and most expensive counties for current pricing comparisons.