Health insurance in Rockingham County, New Hampshire
4 insurers sell 46 marketplace plans here, and 4.5% 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
4 insurers sell marketplace plans in Rockingham County, offering 46 plans between them, roughly 12 each. It gained 3 since the previous plan year, up from 1.
Comparatively few people go uncovered
4.5% of Rockingham County's 252,343 under-65 residents have no health coverage — 11,240 people. That is close to the New Hampshire rate of 5.5%, and puts Rockingham County in the bottom 10% of the 1,817 counties on this site (1805th).
How much the marketplace is used
16,114 Rockingham County residents selected a marketplace plan for 2026: 64 per thousand under-65 residents, 1340th of 1,817. That is under the 78 per thousand typical of published counties. 2,979 of them — 18% — were new rather than renewing.
Rockingham County against New Hampshire
Rockingham County is the 2nd largest of the 4 New Hampshire counties we publish. Its uninsured rate runs 1.0 points lower than New Hampshire overall and it carries the same 4 insurers as every other county in the state. Marketplace use is close to the New Hampshire rate.
| Rockingham County | New Hampshire | Published median | |
|---|---|---|---|
| Uninsured, under 65 | 4.5% | 5.5% | 9.9% |
| Insurers selling | 4 | 4–4 | 4 |
| Plans offered | 46 | — | 57 |
| Selections per 1,000 | 64 | 58 | 78 |
| New rather than renewing | 18% | 18% | 15% |
Counties of a similar size nearby
| County | Under 65 | Uninsured | Insurers | Plans |
|---|---|---|---|---|
| York County (South Carolina) | 251,592 | 9.0% | 4 | 48 |
| Escambia County (Florida) | 253,637 | 12.4% | 5 | 123 |
| Lorain County (Ohio) | 250,183 | 7.7% | 9 | 138 |
| Hays County (Texas) | 249,025 | 14.9% | 9 | 102 |
| Anchorage Borough (Alaska) | 244,532 | 11.4% | 2 | 15 |
Lorain County has 9 insurers against this county's 4 — a reminder that the county line, not the state line, is what decides your options.
All New Hampshire counties · How the credit works · Enrollment dates