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County tax profile · 2026 · Census ACS + IRS data

Property Tax & Income in Adair County, Oklahoma

Adair County has an effective property tax rate of 0.48%. On the median home value of $117,800, that's roughly $569 per year. Median household income is $48,041.

Effective Property Tax Rate1
0.48%
median tax $569 ÷ median home $117,800
Median Home Value1
$117,800
owner-occupied
Median Household Income1
$48,041
per-capita $23,710
Est. Annual Tax on Median Home1
$569
at 0.48% 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.

MetricAdair CountyOklahoma (state context)
Effective property tax rate10.48%0.63%
Median home value1$117,800—
State income tax3top rate 4.75%top rate 4.75%
State sales tax39.06% combined9.06% 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 Adair County, OK

In Adair County, Oklahoma, buying a home comes with a lighter tax load than much of the state and country. The median home value sits at $117,800, and the annual real-estate tax bill on that property runs about $569, based on an effective rate of 0.483%. That rate falls below Oklahoma's statewide median of 0.627% and well under the national figure of 0.794%, ranking the county 69th out of 77 Oklahoma counties. Households here earn a median of $48,041, while per-capita income is $23,710. For buyers eyeing Stilwell or the smaller communities of Proctor and Bunch, the combination of lower home prices and a below-average tax rate can ease the ongoing cost of ownership. Someone weighing a move to this part of northeastern Oklahoma may find that both the purchase price and the yearly tax obligation demand less of their budget than in many other places.

Frequently asked questions

What is the property tax rate in Adair County, OK?
The effective rate is 0.48% — meaning the median tax bill equals about 0.48% of the median home value.
How much are property taxes on a median home?
On the median home ($117,800), the estimated annual bill is about $569.
Is Adair County's rate high or low?
Compare it to the state median of 0.63% 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 Adair 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 Adair 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.