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County tax profile · 2026 · Census ACS + IRS data

Property Tax & Income in Hamilton County, New York

Hamilton County has an effective property tax rate of 1.00%. On the median home value of $260,200, that's roughly $2,597 per year. Median household income is $68,835.

Effective Property Tax Rate1
1.00%
median tax $2,597 ÷ median home $260,200
Median Home Value1
$260,200
owner-occupied
Median Household Income1
$68,835
per-capita $43,752
Est. Annual Tax on Median Home1
$2,597
at 1.00% effective rate

What you'll pay, at a glance

Property taxes are the largest local tax most homeowners pay. The effective rate measures the real tax bill as a share of home value — a more useful number than the nominal “mill rate,” because assessment practices vary county to county.

MetricHamilton CountyNew York (state context)
Effective property tax rate11.00%2.04%
Median home value1$260,200—
State income tax3top rate 10.90%top rate 10.90%
State sales tax38.54% combined8.54% combined

How this is calculated

The effective property tax rate is the median real-estate tax bill divided by the median home value — both for owner-occupied homes, from the U.S. Census Bureau's American Community Survey (ACS 5-year estimates)1. Median income is also from the ACS1. Federal and state income-tax figures use IRS2 and Tax Foundation3 data.

About Hamilton County, NY

Buying in Hamilton County comes with a property tax rate of 0.998%, well under New York's statewide median of 2.040%. Only four of the state's 62 counties levy a lower effective rate, placing this one at 58th. A home valued at the median $260,200 carries an annual tax bill of about $2,597, a figure shaped by both the county's lower rate and its moderate housing prices. Households here earn a median of $68,835, with per-capita income at $43,752. The national median effective rate sits at 0.794%, so Hamilton County runs slightly above that benchmark even while sitting far below its own state's. For anyone weighing a purchase near Lake Pleasant, Piseco, or Speculator, the combination of below-average home values and a rate that trails most of New York makes the overall cost of ownership comparatively gentle.

Frequently asked questions

What is the property tax rate in Hamilton County, NY?
The effective rate is 1.00% — meaning the median tax bill equals about 1.00% of the median home value.
How much are property taxes on a median home?
On the median home ($260,200), the estimated annual bill is about $2,597.
Is Hamilton County's rate high or low?
Compare it to the state median of 2.04% and the national average near 1.1%.
How does the effective rate differ from my mill rate?
A mill rate is the nominal levy per $1,000 of assessed value. The effective rate reflects what you actually pay after exemptions and assessments — it's the median tax bill as a share of median home value, so it better predicts your real cost.
Will a reassessment raise my tax bill?
Not necessarily. If your home's assessed value rises, your bill can go up, but only if the mill rate and exemptions stay flat. Contact the Hamilton County assessor's office to review your current assessment.
Can I appeal my property tax assessment?
Yes. Most counties allow an appeal when you believe the assessed value exceeds the market value. File with the Hamilton County assessor within the local deadline, typically with comparable sales as evidence.
Sources
[1] U.S. Census Bureau — ACS 5-Year (2023) — Median home value (B25077), median real-estate taxes (B25103), median household income (B19013), per-capita income (B19301).
[2] IRS — Statistics of Income — County income, AGI, and real-estate taxes paid.
[3] Tax Foundation — State income, sales, corporate, and estate/inheritance tax rates.