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County tax profile · 2026 · Census ACS + IRS data

Property Tax & Income in Barton County, Missouri

Barton County has an effective property tax rate of 0.70%. On the median home value of $136,500, that's roughly $963 per year. Median household income is $51,635.

Effective Property Tax Rate1
0.70%
median tax $963 ÷ median home $136,500
Median Home Value1
$136,500
owner-occupied
Median Household Income1
$51,635
per-capita $26,253
Est. Annual Tax on Median Home1
$963
at 0.70% 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.

MetricBarton CountyMissouri (state context)
Effective property tax rate10.70%0.70%
Median home value1$136,500—
State income tax3top rate 4.80%top rate 4.80%
State sales tax38.44% combined8.44% 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 Barton County, MO

Barton County’s effective property tax rate of 0.705% matches Missouri’s statewide median exactly, placing it in the middle of the pack among the state’s 115 counties — 57th, to be precise. That rate sits below the national median of 0.794%, so owners here pay a smaller share of home value than the average American. On a median home value of $136,500, the annual real-estate tax bill comes to about $963, a figure shaped as much by southwestern Missouri’s housing prices as by the rate itself. Lamar, the largest town in the county, anchors a community where median household income is $51,635 and per-capita income is $26,253. Ranking mid-pack statewide while undercutting the national benchmark signals a property tax environment that is neither notably cheap nor notably expensive — steady, predictable, and broadly in line with what Missourians elsewhere encounter.

Frequently asked questions

What is the property tax rate in Barton County, MO?
The effective rate is 0.70% — meaning the median tax bill equals about 0.70% of the median home value.
How much are property taxes on a median home?
On the median home ($136,500), the estimated annual bill is about $963.
Is Barton County's rate high or low?
Compare it to the state median of 0.70% 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 Barton 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 Barton 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.