Average property tax rates in New Hampshire
Across the 10 New Hampshire counties we index here, modeled effective rates average about 1.80% (population-weighted), which works out to roughly $6,481 per year on each jurisdiction’s own benchmark before exemptions—open a row for the exact home-value assumption behind that place’s figure.
Summaries here include only counties in the current dataset—not every subdivision in the state.
- Indexed counties
- 10
- Avg. effective rate
- 1.80%
- Population-weighted from indexed county rows in this state.
Avg. modeled annual tax (same basis): $6,481
How this compares nationally
The population-weighted average modeled rate across indexed New Hampshire counties is 1.80%. That modeled effective rate is above the broad national band many surveys use for orientation (often roughly 1–1.3% of home value, varying by source and methodology)—state and county structures differ widely.
Orientation band (~1–1.3%): broad U.S. survey context. See Tax Foundation — Property taxes as a percentage of owner-occupied housing value (state / local, illustrative national context).
Tools
Ballpark from average rate
Uses a population-weighted average effective rate across the counties we publish for New Hampshire. Open a county page for jurisdiction-specific figures.
Your value
Illustrative annual tax
$7,211
Uses the state’s population-weighted average effective rate (1.80%) across indexed counties—not a specific jurisdiction.
Scaled by 1.80% — the population-weighted mean effective rate across indexed county rows in this state (weights fall back to equal per row when population is missing). Not specific to any one jurisdiction.
Not a tax bill, legal estimate, or appeal tool. Exemptions, caps, specials, and assessment rules can change your actual amount; confirm with your assessor or collector.
Counties
Sort by column headers. Ten rows per page; pagination stays on this URL (no extra pages for search engines).
Sorting and pagination update this table in the browser only. This state page has a single web address; there are no separate numbered pages for search engines.
| Belknap County | 1.44% | $4,897 | $340,000 | 65,257 |
|---|---|---|---|---|
| Carroll County | 1.06% | $3,685 | $348,900 | 52,580 |
| Cheshire County | 2.32% | $5,968 | $257,200 | 78,078 |
| Coos County | 2.07% | $3,511 | $169,600 | 31,094 |
| Grafton County | 1.88% | $5,624 | $298,500 | 93,045 |
| Hillsborough County | 1.76% | $6,791 | $385,500 | 430,462 |
| Merrimack County | 2.00% | $6,617 | $330,600 | 157,869 |
| Rockingham County | 1.63% | $7,512 | $461,400 | 322,433 |
| Strafford County | 1.98% | $6,582 | $332,400 | 134,202 |
| Sullivan County | 2.38% | $5,616 | $236,300 | 44,012 |
FAQ
Common questions
Statewide orientation for New Hampshire—open a county page for parcel-level rules.
What do these New Hampshire county pages show?
Each indexed New Hampshire county page uses U.S. Census Bureau ACS 2023 5-year county medians (B25103 / B25077) with an implied effective rate (median tax ÷ median value), plus state statutory and agency references.
Why is the statewide average different from one New Hampshire county?
This hub averages population-weighted implied rates across 10 counties using POPESTIMATE2024 (or ACS B01003 where aligned in source data). Each county’s median tax ÷ median value reflects its own housing stock—not your parcel.
When are property taxes due in New Hampshire?
New Hampshire property taxes are billed by municipalities—due dates vary (often July and December or quarterly)—use your tax collector notice.
How should I compare New Hampshire counties to the rest of the U.S.?
New Hampshire county pages use ACS 2023 medians—align comparisons to the same Census definitions; local assessments, classes (especially in Hawaii), and district millage drive actual bills. See our national context note and Rate Gazetteer’s methodology page.