New Hampshire Property Tax Rates 2025

County
Median Property Taxes
With Mortgage
Without Mortgage
Rockingham County$7,512$7,702$7,163
Hillsborough County$6,791$6,876$6,606
Merrimack County$6,617$6,951$5,953
Strafford County$6,582$6,944$5,841
Cheshire County$5,968$6,001$5,900
Grafton County$5,624$5,791$5,384
Sullivan County$5,616$5,710$5,471
Belknap County$4,897$5,001$4,699
Carroll County$3,685$3,729$3,606
Coos County$3,511$3,626$3,397

Tax Rates by County

In New Hampshire, property tax rates vary by county. The median property tax paid across all 10 counties is $5,680.30. Property taxes are a significant source of local government funding, used to support public schools, infrastructure, and essential services. New Hampshire residents typically pay higher property taxes compared to the national average.

Highest Property Taxes

Leading the state in property tax rates, Rockingham County County residents contribute a median of $7,512 annually. Property owners with active mortgages face an average payment of $7,702, while those who own their homes outright still pay $7,163. These substantial rates typically correspond to areas with robust public services, high property values, and strong community amenities.

Lowest Property Taxes

At the other end of the spectrum, Coos County County maintains the most modest property tax burden at $3,511. Mortgage holders in the area can expect to pay approximately $3,626 annually, with mortgage-free homeowners contributing $3,397. These reduced rates often indicate more conservative municipal spending, different funding approaches for public services, or areas with lower property valuations.

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)
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