New Hampshire counties
Medicare Advantage and marketplace plans are set by area, so start with your county. 10 listed.
| County | Population (2023 est.) | Rank in New Hampshire |
|---|---|---|
| Belknap County | 65,027 | 7 |
| Carroll County | 52,448 | 8 |
| Cheshire County | 77,703 | 6 |
| Coos County | 31,372 | 10 |
| Grafton County | 93,146 | 5 |
| Hillsborough County | 427,354 | 1 |
| Merrimack County | 157,103 | 3 |
| Rockingham County | 320,689 | 2 |
| Strafford County | 133,243 | 4 |
| Sullivan County | 43,969 | 9 |
Population: U.S. Census Bureau Population Estimates, 2023.
Talk with a licensed agent about New Hampshire coverage
Call Lander LLC to go over your options. There is no cost to call or to speak with an agent, and you are never required to enroll in anything.
Call 855-367-1095Reviewed by Richard Lander, licensed insurance agent (NPN 21255551), Lander LLC. Last updated October 3, 2026. This page is educational and is not a quote, an offer of coverage, or legal or tax advice.