CountyTax

Knox County, IN property tax rate

Knox County · Indiana · #39 of 92 in the state

0.68%of home value

Median annual property tax $933 · median home value $137,700

$933 a year · $78 a month using the area benchmark.

A rough planning estimate, not a tax quote.

Below the U.S. benchmark 0.94% (0.72×), below the Indiana benchmark 0.74%.

Ranked among 92 Indiana counties with available benchmarks.

What this benchmark means

Median real estate taxes paid ÷ median owner-occupied home value, ACS 2020–2024 — a ratio of two medians, not a statutory rate, not the median of individual bills and not your property's rate. Exemptions people already claim are reflected in the survey; your bill depends on taxable value, local districts, exemptions and reassessment after a sale.

Census figures behind this page
Median real estate taxes paid$933
With a mortgage / without$1,132 / $740
Median home value$137,700
Median household income$61,237 · tax is 1.5% of it
Median gross rent$796 / mo
Owner-occupied68% of 15,169 homes
Population36,007

When it's due in Indiana

All states
Spring installment
Due May 10
Late after May 11 under state law — the exact cutoff time, weekend/holiday carry-over and this year's date are on your bill.
Fall installment
Due Nov 10
Late after Nov 11 under state law — the exact cutoff time, weekend/holiday carry-over and this year's date are on your bill.
Late penalty5% penalty if paid within 30 days of due date (if no prior delinquency), otherwise 10% penalty (Ind. Code § 6-1.1-37-10)
Appeal windowearlier of June 15 or 45 days after Form 11 notice mailed to Property Tax Assessment Board of Appeals (Ind. Code § 6-1.1-15-1.1)

Uniform statewide property tax due dates: May 10 and November 10. Regular annual schedule; tax year: prior year assessment, TS-1 bills mailed April. Source: Ind. Code § 6-1.1-22-9, rules checked 2026-09-19. Confirm the amount and deadline on your official tax bill.

Indiana counties with a similar rate

All 92

How this benchmark was computed

Median real estate taxes paid by owner-occupied households in Knox County ($933) divided by the median value of those homes ($137,700), both from the Census Bureau's American Community Survey 2020–2024 5-year estimates. It is a ratio of two medians — a reasonable area benchmark, not the assessor's mill rate and not any one household's rate. Newly purchased homes are often reassessed to sale price, so a buyer's first bill can run above it. Data & method