Home›Property Tax›Texas›McMullen County
County tax profile · 2026 · Census ACS + IRS data

Property Tax & Income in McMullen County, Texas

McMullen County has an effective property tax rate of 0.41%. On the median home value of $97,100, that's roughly $400 per year. Median household income is $43,875.

Effective Property Tax Rate1
0.41%
median tax $400 ÷ median home $97,100
Median Home Value1
$97,100
owner-occupied
Median Household Income1
$43,875
per-capita $22,183
Est. Annual Tax on Median Home1
$400
at 0.41% 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.

MetricMcMullen CountyTexas (state context)
Effective property tax rate10.41%1.18%
Median home value1$97,100—
State income tax3No state income taxNo state income tax
State sales tax38.20% combined8.20% 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 McMullen County, TX

McMullen County collects property taxes at an effective rate of 0.412%, well under both the Texas median of 1.183% and the national median of 0.794%. That gap is the largest possible within the state: among all 250 Texas counties, this one ranks last, meaning no other county taxes property more lightly. A median home value of $97,100 produces an annual tax bill of just $400. Households here earn a median of $43,875, with per-capita income at $22,183, so the tax sits against modest local incomes while still demanding little. Tilden, the county seat, anchors a sparsely populated stretch of South Texas where the tax climate stands apart from most of the state. Anyone weighing a move here should recognize that such a ranking reflects a narrow tax base and limited local services as much as it does affordability.

Frequently asked questions

What is the property tax rate in McMullen County, TX?
The effective rate is 0.41% — meaning the median tax bill equals about 0.41% of the median home value.
How much are property taxes on a median home?
On the median home ($97,100), the estimated annual bill is about $400.
Is McMullen County's rate high or low?
Compare it to the state median of 1.18% 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 McMullen 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 McMullen 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.