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County tax profile · 2026 · Census ACS + IRS data

Property Tax & Income in Oneida County, Wisconsin

Oneida County has an effective property tax rate of 0.89%. On the median home value of $238,400, that's roughly $2,123 per year. Median household income is $69,371.

Effective Property Tax Rate1
0.89%
median tax $2,123 ÷ median home $238,400
Median Home Value1
$238,400
owner-occupied
Median Household Income1
$69,371
per-capita $42,684
Est. Annual Tax on Median Home1
$2,123
at 0.89% 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.

MetricOneida CountyWisconsin (state context)
Effective property tax rate10.89%1.36%
Median home value1$238,400—
State income tax3top rate 7.65%top rate 7.65%
State sales tax35.72% combined5.72% 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 Oneida County, WI

Buying in Oneida County means contending with a median home value of $238,400 and an annual property tax bill of $2,123, based on an effective rate of 0.891%. That rate sits comfortably beneath Wisconsin's statewide median of 1.362%, and among the state's 72 counties, this one ranks 70th for property tax rate — only two counties levy less. Compared with the national median of 0.794%, though, Oneida County runs slightly higher. Households here bring in a median of $69,371, with per-capita income at $42,684, figures that shape how far a housing budget stretches. Communities like Harshaw, Hazelhurst, and Lake Tomahawk anchor the area, offering small-town living alongside the tax savings. For a buyer weighing affordability, the combination of below-state-average taxes and mid-range home prices makes Oneida County a place where the ongoing cost of ownership stays comparatively contained.

Frequently asked questions

What is the property tax rate in Oneida County, WI?
The effective rate is 0.89% — meaning the median tax bill equals about 0.89% of the median home value.
How much are property taxes on a median home?
On the median home ($238,400), the estimated annual bill is about $2,123.
Is Oneida County's rate high or low?
Compare it to the state median of 1.36% 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 Oneida 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 Oneida 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.