Health insurance in Johnson County, Indiana
5 insurers sell 71 marketplace plans here, and 7.3% of under-65 residents have no coverage at all.
Source: CMS Marketplace Open Enrollment Public Use Files and US Census Small Area Health Insurance Estimates, 2026 release.
Who sells here, and how much choice that gives
5 insurers compete in Johnson County with 71 plans between them, about 14 plans each. It gained 2 since the previous plan year, up from 3.
How many people here have no coverage
7.3% of Johnson County's 141,425 under-65 residents have no health coverage — 10,290 people. That is below the Indiana rate of 9.1%, and puts Johnson County in the bottom quarter of the 1,817 counties on this site (1508th).
How much the marketplace is used
8,010 Johnson County residents selected a marketplace plan for 2026: 57 per thousand under-65 residents, 1472nd of 1,817. That is under the 78 per thousand typical of published counties. 1,332 of them — 17% — were new rather than renewing.
Johnson County against Indiana
Johnson County is the 9th largest of the 12 Indiana counties we publish. Its uninsured rate runs 1.8 points lower than Indiana overall and with 5 insurers it is as well served as anywhere in Indiana. Marketplace use is close to the Indiana rate.
| Johnson County | Indiana | Published median | |
|---|---|---|---|
| Uninsured, under 65 | 7.3% | 9.1% | 9.9% |
| Insurers selling | 5 | 3–5 | 4 |
| Plans offered | 71 | — | 57 |
| Selections per 1,000 | 57 | 54 | 78 |
| New rather than renewing | 17% | 14% | 15% |
Counties of a similar size nearby
| County | Under 65 | Uninsured | Insurers | Plans |
|---|---|---|---|---|
| Vanderburgh County | 142,222 | 8.5% | 4 | 56 |
| Tippecanoe County | 152,506 | 8.2% | 3 | 47 |
| Hendricks County | 157,670 | 6.4% | 4 | 56 |
All of them have fewer insurers than this county's 5, which makes it the stronger market locally.
71 plans is a lot to work through. Start with network type, then the metal tiers. Other Indiana counties.