America collects roughly $797 billion a year in property taxes — if you can find two sources that agree on the total. Here's why the number splits.

In the spring, the tax bill arrives in Essex County, New Jersey, and the typical single-family homeowner stares at $10,499 — the highest average bill in the country, measured by ATTOM's 2025 property tax analysis. The same envelope lands in Birmingham, Alabama, where the average bill is $1,284. In West Virginia, it's $1,081. Same country, same tax, and a tenfold spread in what people actually pay. The question beneath that spread — how much does America really collect in property taxes, who decides what counts, and who ends up carrying the load — turns out to have no agreed answer. The number everyone quotes, roughly $600 billion, is wrong in a way that matters.
Start with the official figure. According to the Census Bureau's Quarterly Summary of State and Local Taxes, state and local governments collected $797.0 billion in property tax revenue in 2024 — up 8.2 percent from the prior year, a record, and a full 38 percent of all state and local tax revenue. Income taxes came in at $537.4 billion. Sales taxes at $587.0 billion. Property tax is not one of several pillars of local finance; it is the pillar.
So why does ATTOM's 2025 Property Tax Analysis — the dataset institutional buyers watch most closely — put the number at $396.8 billion? Because it measures something different: levies on 89.6 million single-family homes only, which rose 3.7 percent from 2024. The Census figure sweeps in commercial buildings, apartment complexes, industrial property, vacant land, and business personal property. The roughly $400 billion gap between the two numbers is the part of the tax base that homeowners never see on their own bill but renters pay for in their rent and shoppers pay for in prices. Both figures are accurate. Neither, alone, is the whole story. The "$600 billion" that still shows up in pitch decks and policy briefs is simply an older vintage of a number that has kept growing — NAHB's economics team notes the surge was driven by the rapid home-price inflation of 2023 and 2024, which pumped up the assessed base that bills are drawn from.
There's another wrinkle almost nobody mentions: only $24.3 billion of that $797 billion flows through state governments. Seventeen states collect no property tax at all at the state level. This is a local tax, raised by some 10,000-plus local jurisdictions, which is why the national "number" is always a quilt of local decisions rather than a single policy.
The state-to-state spread is where the $600-billion shorthand hides the real story. The Tax Foundation's analysis of 2023 Census data — the most recent full vintage — puts the effective rate on owner-occupied housing at 2.23 percent in New Jersey, 2.07 percent in Illinois, and 1.92 percent in Connecticut. At the bottom: Hawaii at 0.27 percent and Alabama at 0.38 percent. New Jersey's rate is roughly 5.9 times Alabama's. On a $500,000 house, the same four walls cost $11,150 a year in property tax in New Jersey and about $1,900 in Alabama. Even the league tables disagree with each other, because methodology matters: ATTOM's 2025 single-family methodology ranks Illinois first (1.84 percent) and New Jersey second (1.58 percent) — a different answer from the same reality, depending on which homes and which data you count.
The Lincoln Institute of Land Policy's annual 50-State Property Tax Comparison Study, produced with the Minnesota Center for Fiscal Excellence, drills down to the city level: across the 53 largest cities in each state, the average effective rate on a median-valued homestead was 1.213 percent in 2025. Detroit, Aurora (Illinois), and Portland (Oregon) each tax at more than twice that average, while Honolulu, Denver, and Huntsville, Alabama, tax at less than half. Rates, the report's authors note, are state policy decisions — and they produce dramatic differences in tax burdens between classes of property too. Commercial buildings face an effective rate 82 percent higher than homesteads, on average, in the largest city in each state. In Charleston, South Carolina, commercial and apartment buildings are taxed at nearly six times the rate of owner-occupied homes, a spread the Institute flags as a direct burden on renters and small businesses.
Why do states diverge so much? The plumbing is different underneath. Alabama assesses residential property at just 10 percent of its market value by law, then applies local millage to that shrunken base. New Jersey aims at 100 percent of market value. States with no income tax, like Texas and Florida, lean harder on the property tax; states like Vermont, where property taxes make up nearly 28 percent of state tax revenue, funnel them into education funding. None of this appears on your tax bill, which shows only a rate — but the effective rate, tax paid divided by market value, is the number that actually describes what ownership costs.
Here's the counterargument the league tables invite and then understate. A low rate is not the same thing as a low burden. Hawaii's 0.27 percent sounds like a rounding error until you apply it to a million-dollar Honolulu home. Alabama's low property taxes arrive alongside some of the highest local sales taxes in the country, which land hardest on households that spend most of what they earn. New Jersey's punishing bills fund schools and municipal services that its residents have, in effect, chosen to buy.
And the national average — $797 billion or $396.8 billion, take your pick — tells you nothing about the unit that actually matters to a buyer: the jurisdiction. ATTOM's metro rankings show the 25 highest-rate metro areas are almost all in the Northeast or Midwest, led by Binghamton, New York (2.27 percent) and Champaign, Illinois (1.95 percent), while Knoxville, Tennessee, sits at 0.29 percent. Two identical purchase prices, twenty miles apart in different townships, can produce bills that differ by thousands — which is why the firms that sell property-tax certainty, from ATTOM to CoreLogic, price their data the way they do.
The $600 billion number survives because it's comfortable: big enough to impress, round enough to forget. The real figure — $797 billion and climbing, collected by ten thousand jurisdictions under fifty-one different rulebooks — is harder to hold in your head. That is exactly the opening. Whoever builds the cleanest map of what property tax actually costs, jurisdiction by jurisdiction, owns the ground truth of American homeownership.
The category-defining name in property tax intelligence — propertytaxestimates.com — is currently available for acquisition by the firm positioned to own this space.