Where My Taxes Go

Property taxNew HampshireCensus ACS 2020–2024

Hillsborough County, New Hampshire property tax rate

Homeowners in Hillsborough County pay a median $6,999 a year in property tax, an effective rate of 1.66% of home value.The median home is worth $421,100. That rate is about the same as the New Hampshire rate (1.66%) and 1.8 times the US rate (0.94%). It is the 7th highest of 10 counties in New Hampshire.

Effective rate
1.66%
#7 of 10 in NH · #218 of 3,134 in the US
Median tax paid
$6,999
± $62 · US $3,119
Median home value
$421,100
US $332,700
Paid by homeowners
$831.9 million
a year, 113,710 owner-occupied homes

Compared with the state and the US

Hillsborough County's rate is 1.8 times the US rate

Effective property tax rate (median tax ÷ median home value). Grey ticks: the other 9 counties in New Hampshire.

0.0%0.5%1.0%1.5%2.0%US 0.94%New Hampshire 1.66%Hillsborough County 1.66%0.0%0.5%1.0%1.5%2.0%US 0.94%New Hampshire 1.66%Hillsborough County 1.66%

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates.

Estimate your property tax in Hillsborough County

Home value × the county's effective rate. Change the value to see your estimate.

Estimated property tax a year

$6,999

$583 a month at 1.66%, the effective rate for Hillsborough County.

At the New Hampshire rate (1.66%)$6,975
At the US rate (0.94%)$3,948

An estimate from Census averages, not your bill. Your tax depends on your assessed value, local levies and any exemptions (homestead, senior, veteran) you claim.

Neighbouring counties

Cheshire County has the highest rate next to Hillsborough County

Effective property tax rate of every county that borders Hillsborough County

CountyEffective rate
Cheshire County median $6,0482.16%
Sullivan County median $5,7562.14%
Merrimack County median $6,7831.85%
Hillsborough County median $6,9991.66%
Rockingham County median $7,8391.58%
Worcester County, MA median $5,4381.28%
Essex County, MA median $6,4301.04%
Middlesex County, MA median $7,5011.03%

U.S. Census Bureau, ACS 2020–2024 5-year estimates; county adjacency file 2024.

What homeowners pay

91% of Hillsborough County homeowners pay $3,000 or more a year (US 49%)

Owner-occupied homes by yearly real estate taxes paid, with and without a mortgage combined

Yearly property tax paidShare of homeowners
No real estate taxes paid1%
Less than $8002%
$800 to $1,4992%
$1,500 to $1,9991%
$2,000 to $2,9993%
$3,000 or more91%

U.S. Census Bureau, ACS 2020–2024 5-year estimates, table B25102.

Median tax with a mortgage: $7,059; without a mortgage: $6,873. Homes with a mortgage tend to be newer, bought more recently and worth more.

Five years earlier

The median tax bill rose 16% between the 2015–2019 and 2020–2024 surveys while median home value rose 53%, so the effective rate went down from 2.20% to 1.66%.

2015–20192020–2024Change
Median property tax paid$6,057$6,999+16%
Median home value$274,800$421,100+53%
Effective rate2.20%1.66%-0.54 pts

Where to check your own bill

Your actual bill is set locally: the town assessor values your home, and the county, city, school district and other local districts each set a rate on that value. Exemptions such as a homestead exemption can cut the bill. Check your assessment and bill with the Hillsborough County assessor or tax collector.

Questions and answers

What is the property tax rate in Hillsborough County?
The effective rate is 1.66%: homeowners paid a median $6,999 a year on a median home value of $421,100 (Census ACS 2020-2024). The New Hampshire rate is 1.66% and the US rate 0.94%.
How much is property tax on a $300,000 house in Hillsborough County?
About $4,986 a year ($416 a month) at the county's effective rate of 1.66%. Your bill depends on your assessed value, local levies and exemptions.
Is property tax in Hillsborough County high?
Hillsborough County's rate is about the same as the New Hampshire rate and 1.8 times the US rate. It ranks 7th of 10 counties in New Hampshire and 218 of 3,134 US counties (1 = highest).
Why might my bill be different?
The rate here is an average across homeowners. Bills depend on when the home was last assessed, the levies of your city and school district, and exemptions or caps you qualify for.

Related

Sources and notes

  1. U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates (released December 2025), tables B25103 (median real estate taxes paid by mortgage status), B25077 (median value), B25102 (mortgage status by real estate taxes paid), B25090 and B25082 (aggregate taxes paid and aggregate value) and B25003 (tenure). Owner-occupied homes. Public domain.
  2. Five years earlier: ACS 2015–2019 5-year estimates, tables B25103 and B25077. Dollars are nominal.
  3. Effective rate = median real estate taxes paid ÷ median home value. Taxes are what homeowners report paying for the year; values are what they say the home would sell for. Where the Census Bureau caps the median tax at “$10,000+”, the rate is total taxes paid ÷ total home value instead. ± figures are the Census 90% margins of error.
  4. Page built 2026-10-10.