County tax profile · 2026 · Census ACS + IRS data

Property Tax & Income in Lewis County, Missouri

Lewis County has an effective property tax rate of 0.71%. On the median home value of $130,200, that's roughly $919 per year. Median household income is $59,934.

Effective Property Tax Rate1
0.71%
median tax $919 ÷ median home $130,200
Median Home Value1
$130,200
owner-occupied
Median Household Income1
$59,934
per-capita $28,581
Est. Annual Tax on Median Home1
$919
at 0.71% 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.

MetricLewis CountyMissouri (state context)
Effective property tax rate10.71%0.70%
Median home value1$130,200
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 Lewis County, MO

Lewis County’s effective property tax rate of 0.706% sits just barely above Missouri’s statewide median of 0.705%, a difference so slight it effectively places the county in the middle of the pack — its rank of 56th out of 115 counties confirms that. Against the national median of 0.794%, however, Lewis County runs noticeably lower. The practical result shows up in the median annual tax bill of $919 on a home valued at $130,200, set against a median household income of $59,934 and per-capita income of $28,581. La Grange, along with Durham and Ewing, anchors a county where property taxes track close to the state norm but stay below what many American homeowners pay. That pattern signals a fairly ordinary tax climate by Missouri standards, with a slight edge over the country as a whole.

Frequently asked questions

What is the property tax rate in Lewis County, MO?
The effective rate is 0.71% — meaning the median tax bill equals about 0.71% of the median home value.
How much are property taxes on a median home?
On the median home ($130,200), the estimated annual bill is about $919.
Is Lewis 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 Lewis 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 Lewis 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.