25
states in the current CoveragePath evidence architecture
CoveragePath data lab
ACA Marketplace data across 25 states and 1,938 counties.
Explore verified 2026 CMS Marketplace evidence by state, then drill into county-level enrollment, premium and advance premium tax credit benchmarks. These historical measures are context for 2027 coverage decisions—not quotes or eligibility determinations.
1,938
county records exposed through crawlable local evidence routes
15,593,157
2026 CMS plan selections represented across these county files
State comparison
Compare Marketplace scale and county benchmarks
Weighted premium and APTC figures below are CoveragePath calculations from county-level CMS measures, weighted by county plan selections where the CMS value is available. They are descriptive statistics—not a statewide quote.
| State | Counties | Plan selections | Weighted avg. premium | Weighted avg. APTC | Explore |
|---|---|---|---|---|---|
| Florida | 67 | 4,538,772 | $806 | $740 | State guide → |
| Texas | 254 | 4,172,233 | $709 | $667 | State guide → |
| North carolina | 100 | 761,457 | $755 | $658 | State guide → |
| South carolina | 46 | 587,567 | $655 | $578 | State guide → |
| Tennessee | 95 | 569,310 | $838 | $771 | State guide → |
| Michigan | 83 | 497,064 | $657 | $533 | State guide → |
| Ohio | 88 | 469,616 | $665 | $522 | State guide → |
| Alabama | 67 | 455,776 | $744 | $677 | State guide → |
| Utah | 29 | 387,336 | $571 | $497 | State guide → |
| Missouri | 112 | 364,175 | $723 | $634 | State guide → |
| Arizona | 15 | 357,144 | $688 | $549 | State guide → |
| Mississippi | 82 | 313,392 | $816 | $717 | State guide → |
| Indiana | 92 | 300,049 | $623 | $480 | State guide → |
| Louisiana | 64 | 296,648 | $759 | $672 | State guide → |
| Wisconsin | 72 | 291,336 | $784 | $677 | State guide → |
| Oklahoma | 77 | 261,887 | $727 | $623 | State guide → |
| Kansas | 105 | 192,811 | $779 | $693 | State guide → |
| Arkansas | 75 | 160,307 | $839 | $778 | State guide → |
| Nebraska | 93 | 128,492 | $800 | $669 | State guide → |
| Iowa | 99 | 123,304 | $615 | $496 | State guide → |
| Oregon | 36 | 118,372 | $741 | $518 | State guide → |
| Montana | 56 | 73,255 | $729 | $639 | State guide → |
| New hampshire | 10 | 66,024 | $553 | $376 | State guide → |
| West virginia | 55 | 55,879 | $1,314 | $1,242 | State guide → |
| South dakota | 66 | 50,951 | $684 | $566 | State guide → |
Primary source: Centers for Medicare & Medicaid Services, 2026 Marketplace Open Enrollment Period Public Use Files. CoveragePath preserves unavailable/suppressed county measures rather than estimating them.
How to use this data
Research your local market
Start with a state, then open the county evidence route for local CMS benchmarks and context.
Do not treat averages as your price
2027 plan availability, premiums and savings depend on current Marketplace data and household circumstances.
Cite the methodology
CoveragePath identifies the source year, preserves CMS suppression, and separates historical evidence from current enrollment guidance.