Sorted by population.
| County | Population | Median HHI |
|---|---|---|
| Hillsborough County NH |
417,862 | $106,140 |
| Rockingham County NH |
312,510 | $118,013 |
| Merrimack County NH |
153,867 | $96,881 |
| Strafford County NH |
130,103 | $94,495 |
| Grafton County NH |
90,194 | $92,993 |
| Cheshire County NH |
85,762 | $84,930 |
| Belknap County NH |
74,318 | $87,430 |
| Carroll County NH |
47,810 | $81,685 |
| Sullivan County NH |
41,499 | $75,589 |
| Coos County NH |
33,575 | $61,409 |
In alphabetical order; geographic adjacency layer planned for v1.1.
Every value drawn from the same federal-source warehouse that powers individual place profiles. See data sources for the full dictionary, methodology for metric definitions.