Richest & Poorest Counties in New Hampshire
New Hampshire has 10 counties. The wealthiest county by median household income is Rockingham County at $118,331 , while the lowest-income county is Coos County at $57,677 . The statewide median household income is $99,031, compared to the national median of $75,149.
Geography
Metric
New Hampshire — Median Household Income by County
Source: U.S. Census Bureau — ACS 5-Year Estimates. All values are estimates subject to margin of error.
Richest Counties in New Hampshire
Top 10 counties ranked by median household income.
| # | County | Income |
|---|---|---|
| 1 | Rockingham County | $118,331 |
| 2 | Hillsborough County | $103,545 |
| 3 | Merrimack County | $97,004 |
| 4 | Belknap County | $92,783 |
| 5 | Strafford County | $88,570 |
| 6 | Grafton County | $88,261 |
| 7 | Carroll County | $86,463 |
| 8 | Cheshire County | $83,329 |
| 9 | Sullivan County | $80,858 |
| 10 | Coos County | $57,677 |
Poorest Counties in New Hampshire
Bottom 10 counties ranked by median household income.
| # | County | Income |
|---|---|---|
| 10 | Coos County | $57,677 |
| 9 | Sullivan County | $80,858 |
| 8 | Cheshire County | $83,329 |
| 7 | Carroll County | $86,463 |
| 6 | Grafton County | $88,261 |
| 5 | Strafford County | $88,570 |
| 4 | Belknap County | $92,783 |
| 3 | Merrimack County | $97,004 |
| 2 | Hillsborough County | $103,545 |
| 1 | Rockingham County | $118,331 |
All 10 Counties Ranked
Every county in New Hampshire ranked by median household income. Click any county for its full profile.
| # | County | Income |
|---|---|---|
| 1 | Rockingham County | $118,331 |
| 2 | Hillsborough County | $103,545 |
| 3 | Merrimack County | $97,004 |
| 4 | Belknap County | $92,783 |
| 5 | Strafford County | $88,570 |
| 6 | Grafton County | $88,261 |
| 7 | Carroll County | $86,463 |
| 8 | Cheshire County | $83,329 |
| 9 | Sullivan County | $80,858 |
| 10 | Coos County | $57,677 |
About This Data
All figures are estimates from the American Community Survey 2024 5-Year Estimates, published by the U.S. Census Bureau. Values are subject to sampling variability and margin of error.
Rankings are within New Hampshire only and may differ from national rankings. For more information, see our methodology.