New Hampshire · County property tax · ACS 2024
Hillsborough County Property Taxes
The median homeowner in Hillsborough County pays $6,999 a year, an effective rate of 1.66%, far above the U.S. average.
- $6,999
- Median tax / yr · Highest-decile bill
- 1.66%
- Effective rate · Highest-decile rate
- +251%
- vs U.S. average
- #7 of 10
- rank in NH
The verdict
Homeowners in Hillsborough County pay a median $6,999 a year in property tax, an effective rate of 1.66%, more affordable than 7% of U.S. counties (Census ACS 2024).
- $6,999
- Median annual tax bill, 2024
- 1.66%
- Effective rate on median home
- #2923 of 3135
- U.S. counties by tax burden
- +251%
- vs the national average bill
Effective rate is the median property tax bill divided by the median home value ($421,100). U.S. Census Bureau, ACS 5-Year Estimates · 2024.
Census Bureau ACS property tax data for New Hampshire. Population: 426,378. Owner-occupied homes: 113,710.
The median annual property tax in Hillsborough County is $6,999, which is 5% higher than the New Hampshire state average and 251% above the national average. The effective tax rate is 1.66% on a median home value of $421,100. Property taxes represent 6.8% of the median household income in this county.
Why Hillsborough County's ACS bill runs high vs the U.S.
Primary signal
The bill sits well above the national median
Homeowners in Hillsborough County pay a median annual property tax of $6,999, far above the national median and modestly above the New Hampshire state median. On a $421,100 median home, that works out to an effective rate of 1.66% once the local assessment base and millage are combined.
Decision signal 2
Income carries a heavy tax share
Property taxes in Hillsborough County run well above the commonly cited 2%-4% national benchmark, at about 6.8% of the $103,545 median household income.
Decision signal 3
The effective rate is a national headwind
Hillsborough County's 1.66% effective rate is among the highest of 3,135 tracked counties: only about 93% pay more.
Decision signal 4
High among New Hampshire counties by effective rate
Hillsborough County ranks #7 of 10 counties in New Hampshire by effective rate (30% of in-state counties pay a lower rate).
Informational notice
Figures describe the median homeowner household in Hillsborough County as reported to the Census Bureau; your parcel can differ. Not tax, legal, or financial advice: check the county assessor or a qualified professional before decisions that depend on these numbers.
The rate gave way faster than almost anywhere
Between the 2020 and 2024 releases the median home value in Hillsborough County rose 46.3%, from $287,900 to $421,100. The effective rate fell 22.0% over the same span, a steeper move than in 88% of U.S. counties.
The median bill still rose 14.0%, to $6,999. Where the rate drops this far and the bill rises anyway, what changed is the value the rate is applied to.
Effective rate is the published median bill divided by the published median home value, so the two multiply back to the bill exactly; the rate's movement here is derived from those two figures rather than read from the rounded published rate. Both are ACS 5-year survey estimates for the median owner-occupied household, compared across non-overlapping releases. They describe what the Census published, not a local policy, assessment, or exemption change.
How to read this county's bill
Bills rose across 2020-2024, from $6,138 to $6,999, a gain of 14%. This is a comparison of published ACS medians, not an explanation of a particular property's assessment or tax bill.
The heaviest band is also the fullest one here: 103,396 of 113,710 owner-occupied homes (90.9%) report annual real-estate taxes above $3,000. That band has no upper edge in the source, so the county median understates the burden carried by the plurality rather than describing it.
Both figures are in the national top quarter, and the median bill still equals only 6.8% of median household income. A high rate on high earnings produces a large dollar figure, and only the dollar figure tends to get quoted; the ratio above is the other half.
The share above is the median annual bill divided by median household income, a ratio of two county-level medians rather than a household-by-household figure.
What Hillsborough County Homeowners Actually Pay
The single largest group of Hillsborough County homeowners, 103,396 of 113,710 owner-occupied homes (90.9%), pays $3,000 or more a year. The median is one point in this spread, not a typical bill.
- Less than $800 1.7% (1,987)
- $800 to $1,499 2.0% (2,271)
- $1,500 to $1,999 1.1% (1,275)
- $2,000 to $2,999 2.9% (3,289)
- $3,000 or more 90.9% (103,396)
Census ACS 2024, table B25102. Bands and the no-tax share sum to 100%.
1,492 homes here (1.3%) report no real estate tax at all. Exemptions are set by state: how New Hampshire handles assessments and appeals.
With vs Without Mortgage
Mortgaged and non-mortgaged homeowners in Hillsborough County pay about the same bill, a 3% gap.
Hillsborough County's bill vs state & U.S. medians
Median annual bill bars around Hillsborough County's SPIKE ACS 2024 figure.
Hillsborough County's median bill is 5% above the New Hampshire median and 251% above the U.S. median.
Among the highest-taxed counties in the country
At 1.66%, Hillsborough County sits in the top 7% of all U.S. counties by effective property-tax rate. That is the rate, not the bill: a high rate on a modest home can still produce a smaller cheque than a low rate on an expensive one, which is why the $6,999 median bill is the number to compare against another county.
Hillsborough County vs Benchmarks
| Metric | Hillsborough County | New Hampshire Avg | U.S. Avg |
|---|---|---|---|
| Median Annual Tax Highest-decile bill | |||
| Effective Tax Rate Highest-decile rate | |||
| Median Home Value | |||
| Tax as % of income Highest-decile income burden | 6.8% | - | - |
Source: U.S. Census Bureau, ACS 5-Year Estimates. Tax-burden differences across rows reflect millage decisions, assessment-ratio practices, and the residential-vs-commercial mix of each tax base.
Is Hillsborough County's $6,999 median bill appeal-worthy?
At Hillsborough County's $6,999 ACS median (SPIKE), a 10% assessment cut is worth about $700/yr before exemptions. Appeal Savings Estimator · appeal guide for New Hampshire.
Hillsborough County bill trail · SPIKE
| Year | Median Tax (vs prior release) | Effective Rate |
|---|---|---|
| 2024 | $6,999 +3.1% | 1.66% |
| 2023 | $6,791 +1.6% | 1.76% |
| 2022 | $6,681 +5.0% | 1.88% |
| 2021 | $6,364 +3.7% | 2.08% |
| 2020 | $6,138 | 2.13% |
Each row is a separate ACS 5-year release, and consecutive releases share four of their five survey years. The percentage beside each bill is therefore movement in the published estimate against the previous release, not a single year's tax change. The two releases largely describe the same households. For change over time, compare releases that do not overlap.
Hillsborough County: tax takes 6.8% of income
Counties near Hillsborough County's median bill
On effective rate, Hillsborough County sits nearest Ottawa County (KS), Mitchell County (KS), Hodgeman County (KS).
On published median-tax change, the nearest matches are Marshall County (KY), Lamar County (MS), Wilbarger County (TX).
How peers are chosen
These are the nearest cross-state matches in the published Census data, not neighboring counties or recommendations. Peers are rebuilt with each data release; see the calculation method.
Similar effective rates
Similar published median-tax changes, 2020–2024
Hillsborough County: only 7% of returns show Schedule A real-estate tax
Tax year 2022: 16,170 of 224,150 returns from Hillsborough County reported real estate taxes, averaging $9,545 - 32% of those reporters sat in the $100-200k AGI band.
What this IRS county file does not say
Amounts are reported before the SALT cap, not deducted; the share is of filers, not homeowners. Source: IRS SOI county data, tax year 2022.
Other Counties in New Hampshire
Hillsborough County bill FAQs
- How does Hillsborough County property tax compare to the national average?
- Property taxes in Hillsborough County run far above the national median of $1,993, an effective rate of 1.66% versus 0.92% nationally.
- What is the average property tax in Hillsborough County, New Hampshire?
- The median annual property tax in Hillsborough County is $6,999, an effective rate of 1.66% on a $421,100 median home (Census ACS, 2024).
- What percentage of income goes to property taxes in Hillsborough County?
- Property taxes in Hillsborough County run well above the commonly cited 2%-4% national benchmark, at about 6.8% of the $103,545 median household income.
- What is the tax affordability score for Hillsborough County?
- Hillsborough County, New Hampshire scores F (14/100) on PlainPropertyTax's tax affordability composite across 5 Census ACS dimensions (effective rate, bill size, income share, mortgage gap, and home-value/income). Its strongest scored dimension here is mortgage premium at B- (+$186). The score compares published county medians to U.S. percentiles, it is not a personal bill and not advice to buy, sell, appeal, or relocate.
- Are property taxes increasing in Hillsborough County?
- The ACS median property-tax bill for Hillsborough County climbed 14.0% between the 2020 and 2024 5-year releases, from $6,138 to $6,999, a 4-year span. These are survey estimates covering five years each, so this compares the two releases furthest apart rather than consecutive ones, which overlap and would mostly measure the same households twice.
What to do with Hillsborough County's SPIKE bill
Hillsborough County's $6,999 median bill sits well above the U.S. median - size a personal estimate before treating the county headline as your budget. Estimate your bill →
Income burden is elevated here: about 6.8% of Hillsborough County's $103,545 median household income goes to the property-tax bill.
Nationwide peers by median bill (then rate)
Bill-first peers for Hillsborough County's SPIKE median, then a disjoint out-of-state rate set, not the same-state geography lattice.
Similar effective rate
Nearest out-of-state counties by ACS effective rate. This county: 1.66%.
Similar median bill
Nearest out-of-state counties by ACS median annual tax. This county: $6,999/yr. Rate peers are excluded so the two link sets stay distinct.
Read with Hillsborough County
Nearest ABS(median_tax) ACS peers for Hillsborough County (STEEP · SPIKE), replacing the old fixed Keep exploring strip.
STEEP SPIKE
Howard County, MD
ABS(median_tax) peer · $6,987/yr (near-tied bill ABS $12); rate 1.17% vs Hillsborough County 1.66%.
Salem County, NJ
ABS(median_tax) peer · $7,018/yr (near-tied bill ABS $19); rate 2.93% vs Hillsborough County 1.66%.
Alexandria city, VA
ABS(median_tax) peer · $7,024/yr (near-tied bill ABS $25); rate 0.96% vs Hillsborough County 1.66%.
Fort Bend County, TX
ABS(median_tax) peer · $6,965/yr (near-tied bill ABS $34); rate 1.86% vs Hillsborough County 1.66%.
New Hampshire county set
State ACS overview for every published New Hampshire county rate and median bill.
Appeal filing windows
Hillsborough County stamps STEEP · SPIKE - review notice deadlines before quoting the ACS median.
Data vintage and method
Data as of 2024. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates.
Property tax data reflects median amounts paid by homeowners. Effective rates are calculated as median tax divided by median home value.
Source: U.S. Census Bureau American Community Survey 5-Year Estimates, county median real-estate taxes · 2024 Hillsborough County (STEEP · SPIKE) - ACS medians, not a parcel bill.