Enrollment
Use current CMS enrollment data to understand Marketplace participation without treating plan selections as active enrollment or a guarantee of coverage.
New Hampshire Marketplace intelligence
New Hampshire ACA Marketplace coverage, explained with current sources.
New Hampshire uses HealthCare.gov for Marketplace enrollment. CMS reports 357,144 cumulative 2026 Open Enrollment plan selections across New Hampshire counties in the 2026 County-Level Public Use File.
Source: Centers for Medicare & Medicaid Services · Verified September 17, 2026
2026 New Hampshire Marketplace66,024 plan selectionsHillsborough County leads New Hampshire with 18,386 selections. CMS county-level OEP data; not a personal quote.
What the New Hampshire data can tell you
Financial assistance
Eligibility for premium tax credits depends on current federal rules and household circumstances. CoveragePath verifies rule changes before publishing numeric guidance.
County intelligence
CoveragePath now publishes verified 2026 CMS Marketplace benchmarks for 10 New Hampshire counties, including enrollment, premium and APTC measures.
2026 ACA Marketplace data by New Hampshire county
Choose your county to review its verified CMS Marketplace enrollment, premium and financial-assistance benchmarks. County figures are historical measures, not a quote or guarantee of eligibility or plan availability.
Belknap County
3,400 2026 Marketplace plan selections reported by CMS.
Carroll County
4,008 2026 Marketplace plan selections reported by CMS.
Cheshire County
3,849 2026 Marketplace plan selections reported by CMS.
Coos County
1,428 2026 Marketplace plan selections reported by CMS.
Grafton County
4,671 2026 Marketplace plan selections reported by CMS.
Hillsborough County
18,386 2026 Marketplace plan selections reported by CMS.
Merrimack County
6,832 2026 Marketplace plan selections reported by CMS.
Rockingham County
16,114 2026 Marketplace plan selections reported by CMS.
Strafford County
5,642 2026 Marketplace plan selections reported by CMS.
Sullivan County
1,694 2026 Marketplace plan selections reported by CMS.
Continue your coverage path
Start with eligibility factors, then review savings and Special Enrollment guidance. Final eligibility and plan availability must be verified through the Marketplace.