Enrollment
Use current CMS enrollment data to understand Marketplace participation without treating plan selections as active enrollment or a guarantee of coverage.
Ohio Marketplace intelligence
Ohio ACA Marketplace coverage, explained with current sources.
Ohio uses HealthCare.gov for Marketplace enrollment. CMS reports 469,616 cumulative 2026 Open Enrollment plan selections across Ohio counties in the 2026 County-Level Public Use File.
Source: Centers for Medicare & Medicaid Services · Verified September 17, 2026
Ohio
What the Ohio 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 88 evidence-ranked Ohio counties, including enrollment, premium and APTC measures.
2026 ACA Marketplace data by Ohio 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.
Adams County
989 2026 Marketplace plan selections reported by CMS.
Allen County
4,625 2026 Marketplace plan selections reported by CMS.
Ashland County
1,856 2026 Marketplace plan selections reported by CMS.
Ashtabula County
3,383 2026 Marketplace plan selections reported by CMS.
Athens County
1,971 2026 Marketplace plan selections reported by CMS.
Auglaize County
1,566 2026 Marketplace plan selections reported by CMS.
Belmont County
2,160 2026 Marketplace plan selections reported by CMS.
Brown County
2,066 2026 Marketplace plan selections reported by CMS.
Butler County
15,843 2026 Marketplace plan selections reported by CMS.
Carroll County
1,049 2026 Marketplace plan selections reported by CMS.
Champaign County
1,453 2026 Marketplace plan selections reported by CMS.
Clark County
6,600 2026 Marketplace plan selections reported by CMS.
Clermont County
8,127 2026 Marketplace plan selections reported by CMS.
Clinton County
1,825 2026 Marketplace plan selections reported by CMS.
Columbiana County
3,523 2026 Marketplace plan selections reported by CMS.
Coshocton County
1,322 2026 Marketplace plan selections reported by CMS.
Crawford County
1,543 2026 Marketplace plan selections reported by CMS.
Cuyahoga County
53,885 2026 Marketplace plan selections reported by CMS.
Darke County
1,992 2026 Marketplace plan selections reported by CMS.
Defiance County
1,369 2026 Marketplace plan selections reported by CMS.
Delaware County
9,806 2026 Marketplace plan selections reported by CMS.
Erie County
2,608 2026 Marketplace plan selections reported by CMS.
Fairfield County
6,228 2026 Marketplace plan selections reported by CMS.
Fayette County
998 2026 Marketplace plan selections reported by CMS.
Franklin County
69,951 2026 Marketplace plan selections reported by CMS.
Fulton County
1,553 2026 Marketplace plan selections reported by CMS.
Gallia County
697 2026 Marketplace plan selections reported by CMS.
Geauga County
3,435 2026 Marketplace plan selections reported by CMS.
Greene County
5,781 2026 Marketplace plan selections reported by CMS.
Guernsey County
1,277 2026 Marketplace plan selections reported by CMS.
Hamilton County
36,602 2026 Marketplace plan selections reported by CMS.
Hancock County
3,606 2026 Marketplace plan selections reported by CMS.
Hardin County
1,032 2026 Marketplace plan selections reported by CMS.
Harrison County
460 2026 Marketplace plan selections reported by CMS.
Henry County
1,015 2026 Marketplace plan selections reported by CMS.
Highland County
1,370 2026 Marketplace plan selections reported by CMS.
Hocking County
965 2026 Marketplace plan selections reported by CMS.
Holmes County
732 2026 Marketplace plan selections reported by CMS.
Huron County
1,751 2026 Marketplace plan selections reported by CMS.
Jackson County
1,019 2026 Marketplace plan selections reported by CMS.
Jefferson County
1,889 2026 Marketplace plan selections reported by CMS.
Knox County
2,046 2026 Marketplace plan selections reported by CMS.
Lake County
8,164 2026 Marketplace plan selections reported by CMS.
Lawrence County
1,503 2026 Marketplace plan selections reported by CMS.
Licking County
6,645 2026 Marketplace plan selections reported by CMS.
Logan County
1,430 2026 Marketplace plan selections reported by CMS.
Lorain County
11,276 2026 Marketplace plan selections reported by CMS.
Lucas County
18,145 2026 Marketplace plan selections reported by CMS.
Madison County
1,451 2026 Marketplace plan selections reported by CMS.
Mahoning County
8,072 2026 Marketplace plan selections reported by CMS.
Marion County
2,161 2026 Marketplace plan selections reported by CMS.
Medina County
6,213 2026 Marketplace plan selections reported by CMS.
Meigs County
631 2026 Marketplace plan selections reported by CMS.
Mercer County
1,749 2026 Marketplace plan selections reported by CMS.
Miami County
4,170 2026 Marketplace plan selections reported by CMS.
Monroe County
503 2026 Marketplace plan selections reported by CMS.
Montgomery County
23,668 2026 Marketplace plan selections reported by CMS.
Morgan County
364 2026 Marketplace plan selections reported by CMS.
Morrow County
1,198 2026 Marketplace plan selections reported by CMS.
Muskingum County
3,152 2026 Marketplace plan selections reported by CMS.
Noble County
306 2026 Marketplace plan selections reported by CMS.
Ottawa County
1,416 2026 Marketplace plan selections reported by CMS.
Paulding County
591 2026 Marketplace plan selections reported by CMS.
Perry County
1,038 2026 Marketplace plan selections reported by CMS.
Pickaway County
1,715 2026 Marketplace plan selections reported by CMS.
Pike County
915 2026 Marketplace plan selections reported by CMS.
Portage County
5,278 2026 Marketplace plan selections reported by CMS.
Preble County
1,436 2026 Marketplace plan selections reported by CMS.
Putnam County
1,065 2026 Marketplace plan selections reported by CMS.
Richland County
3,919 2026 Marketplace plan selections reported by CMS.
Ross County
2,665 2026 Marketplace plan selections reported by CMS.
Sandusky County
1,728 2026 Marketplace plan selections reported by CMS.
Scioto County
2,530 2026 Marketplace plan selections reported by CMS.
Seneca County
1,917 2026 Marketplace plan selections reported by CMS.
Shelby County
1,859 2026 Marketplace plan selections reported by CMS.
Stark County
13,850 2026 Marketplace plan selections reported by CMS.
Summit County
20,003 2026 Marketplace plan selections reported by CMS.
Trumbull County
6,478 2026 Marketplace plan selections reported by CMS.
Tuscarawas County
2,687 2026 Marketplace plan selections reported by CMS.
Union County
2,738 2026 Marketplace plan selections reported by CMS.
Van Wert County
903 2026 Marketplace plan selections reported by CMS.
Vinton County
334 2026 Marketplace plan selections reported by CMS.
Warren County
10,207 2026 Marketplace plan selections reported by CMS.
Washington County
1,534 2026 Marketplace plan selections reported by CMS.
Wayne County
3,361 2026 Marketplace plan selections reported by CMS.
Williams County
1,273 2026 Marketplace plan selections reported by CMS.
Wood County
4,604 2026 Marketplace plan selections reported by CMS.
Wyandot County
803 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.