Health insurance & Medicare · Hamilton, Butler County
Individual & Family Health Insurance in Hamilton, Ohio
14.0% of Hamilton adults aged 19 to 64 have no health insurance, well above the Ohio rate of 8.8% (the highest uninsured rate for adults 19 to 64 of the 25 Southwest Ohio communities on this site). Help choosing an ACA Marketplace health plan through HealthCare.gov, including checking whether you qualify for premium tax credits that lower your monthly cost. Olive, a licensed agent with Manna Financial Services in Fairborn, helps Hamilton households compare individual and family health insurance by phone or video, and the first conversation is free.
What matters for individual and family health insurance in Hamilton
15,843 people in Butler County chose a HealthCare.gov plan for 2026, and 83.1% of them received a premium tax credit, at or above the Ohio rate of 82.6%. Tax credits depend on your own household income and size, so we estimate yours before you pick a plan.
Most Butler County shoppers (58.4%) chose Bronze plans, which have the lowest premiums but the highest costs when you use care. If your income is lower, a Silver plan can come with cost-sharing reductions that cut deductibles, so it is worth comparing both.
Hamilton's uninsured rate for working-age adults (14.0%) is above the Ohio average. If you have been without coverage, Open Enrollment (November 1 to January 15) is the time to enroll; outside it you need a qualifying life event.
Hamilton by the numbers
- 14.0% of Hamilton adults aged 19 to 64 have no health insurance, well above the Ohio rate of 8.8% (the highest uninsured rate for adults 19 to 64 of the 25 Southwest Ohio communities on this site).
- 32.5% of Hamilton households include children under 18, above the Ohio figure of 28.3%.
- 6.2% of Hamilton workers are self-employed, below the Ohio figure of 8.0%. Self-employed people have no employer plan for health, life or disability coverage.
- The median household income in Hamilton is $54,293, below Ohio's $69,680.
HealthCare.gov sign-ups in Butler County for 2026
| Measure | Butler County | Ohio |
|---|---|---|
| People who chose a Marketplace plan | 15,843 | 469,616 |
| New to the Marketplace | 2,854 | — |
| Received a premium tax credit | 83.1% | 82.6% |
| Chose a Bronze plan | 58.4% | 60.1% |
| Chose a Silver plan | 35.9% | 35.6% |
| Aged 55 to 64 | 4,228 | — |
Hamilton and nearby communities
| Place | Uninsured adults 19–64 | Self-employed | Median household income |
|---|---|---|---|
| Hamilton | 14.0% | 6.2% | $54,293 |
| West Chester | 6.5% | 7.7% | $111,762 |
| Middletown | 12.9% | 7.2% | $54,985 |
| Fairfield | 12.3% | 6.1% | $70,166 |
| Ohio | 8.8% | 8.0% | $69,680 |
Sources: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates; CMS 2026 Marketplace Open Enrollment Period county-level public use file.
How we help with individual and family health insurance
- Compare the Marketplace plans offered in your Ohio county
- Check premium tax credit and cost-sharing eligibility
- Confirm your doctors, hospitals and prescriptions are in network
- Enroll during Open Enrollment or a Special Enrollment Period
Read our full guide to individual and family health insurance
Rules that apply across Ohio
- Ohio residents buy individual and family plans through the federal Marketplace at HealthCare.gov. Plans and prices vary by county.
- Open Enrollment runs November 1 to January 15. Enroll by December 15 for coverage that starts January 1.
- Outside Open Enrollment, a qualifying life event such as losing other coverage, moving, marriage or a new baby opens a Special Enrollment Period.
- Marketplace premiums are the same with or without an agent. Insurance companies pay the agent.
Questions from Hamilton
When can I enroll in a Marketplace plan in Ohio?
Open Enrollment for 2027 coverage runs November 1, 2026 to January 15, 2027 on HealthCare.gov. Enroll by December 15 for coverage that starts January 1. Outside that window you need a qualifying life event, such as losing other coverage, moving, marriage or a new baby, to use a Special Enrollment Period.
How many people in Butler County use HealthCare.gov?
15,843 Butler County residents chose a Marketplace plan during Open Enrollment for 2026, and 83.1% received a premium tax credit (CMS 2026 Open Enrollment county-level data).
Do I need to visit an office in Hamilton?
No. Olive works with Hamilton and Butler County households by phone or video, so you can compare options from home. Most applications and signatures can be completed online.
Individual & Family Health Insurance near Hamilton
Talk with Olive about individual and family health insurance.
Free, no obligation, by phone or video. Or call or text (937) 795-9877.