Property Tax in Johnson County, Indiana

What the Johnson County numbers mean

The median is the midpoint of the county's actual bills: half of Johnson County homeowners pay more than $1,875 a year and half pay less. The exact bill for any one home depends on its assessed value, exemptions, and which school, municipal and special districts cover it.

Set against the median home value of $260,400, the median bill works out to a derived effective rate of 0.72%. That rate is an estimate computed from the two medians — no county publishes a rate calculated this way — but it adjusts for home prices, which makes comparisons between counties more meaningful.

Johnson County by the numbers

*Estimate derived from Census medians (tax ÷ value), not an official rate.

Johnson County at a glance

• Median tax rank in Indiana: #7 of 92 counties
• Median home value rank in Indiana: #6 of 92
• Population rank in Indiana: #11 of 92 (163,983 residents)
• Population density rank: #8 of 92 (512 people per square mile)
• Land area rank in Indiana: #75 of 92 (320 sq mi, 0.9% of the combined county land area)
• Median tax as a monthly figure: $156; per $1,000 of home value: $0.72

How Johnson County compares

Of the 92 Indiana counties with published data, 6 have a higher median property tax bill than Johnson County's $1,875, putting the county at #7 in the state. Its bill is about 25% higher than the state median of $1,496 and about 37% lower than the national median of $2,969.

Rates and values pull in opposite directions: an expensive housing market can produce big bills at ordinary rates. Here the derived rate is 0.72%, versus 0.98% derived nationally, and the median home value ranks #6 within Indiana.

Some extra context for Johnson County: the median bill works out to about $156 a month, and the derived rate equals roughly $720 of tax per $100,000 of home value. The county is home to 163,983 people — the #11 most populous county in Indiana, spread over 320 square miles, a density of about 512 people per square mile. Its median home value, $260,400, ranks #6 among the state's 92 counties with data.

Nationally, Johnson County's median bill of $1,875 ranks #1189 of 3133 counties with published data — inside the top 38% of counties by tax paid. The county accounts for about 2.4% of Indiana's population, its median home value is about 29% above the state median, and at the derived rate the median home would hand over roughly 7.20% of its value in tax across a decade. Within the state, the distance from Johnson County to the most expensive county, Hamilton County ($3,340), is $1,465 a year.

Counties nearest Johnson County in the Indiana ranking

Johnson County and its population peers

Population is a useful lens on these figures, so the table below sets Johnson County beside the counties closest to it in population anywhere in the country — communities of a similar scale operating under different state and local tax systems. Ranked by median tax paid within this peer group of 9, Johnson County's $1,875 bill is #6 of 9.

The closest population match is Rock County, Wisconsin (163,944 residents), where the median real estate tax paid is $3,652 on a median home value of $215,900 — $1,777 less than Johnson County pays.

Staying within Indiana, the counties nearest Johnson County by population are Hendricks County (179,379 residents, median tax $2,344 on a median value of $281,500); Porter County (174,150 residents, median tax $2,172 on a median value of $261,900); Monroe County (139,822 residents, median tax $1,837 on a median value of $261,700); Madison County (130,949 residents, median tax $1,128 on a median value of $147,700). The spread in their median bills — all under the same state framework — shows how much of the property tax burden is decided county by county and district by district.

How the tax is worked out

As an illustration of the arithmetic: at Johnson County's derived rate of 0.72%, a home valued at $400,000 would carry a tax bill of roughly $2,880 a year. That is only an illustration using the derived rate — a real bill is computed from the property's assessed value, its exemptions, and the combined rates of its specific taxing districts, so it can be higher or lower.

The usual sequence is: the local assessor values the property; exemptions are applied; the taxable value is multiplied by the combined local rates; and the county bills and collects the tax, distributing it to the schools, municipalities and districts that levied it.

Illustrative bills in Johnson County at the derived rate

The derived rate of 0.72% is only an estimate built from medians, but applying it to different home values gives a sense of scale for Johnson County — and a quick way to compare with the state derived rate of 0.74% and the US figure of 0.98%:

Illustration only: real bills are computed from the assessed value, exemptions, and the combined rates of the property's actual taxing districts.

Checking your assessment in Johnson County

If your bill looks wrong, work through these steps:

1. Get your property record card from the assessor and check the basics — living area, lot size, bedrooms, condition, and any exemptions you should have.
2. Compare your assessed value with recent sale prices of similar homes in Johnson County.
3. Talk to the assessor's office informally first; clear errors are often fixed without a hearing.
4. If needed, file a formal appeal with the local review board before the deadline on your assessment notice, with your evidence attached.
5. Keep paying the bill as issued while the appeal runs, unless your notice says otherwise — unpaid taxes accrue penalties regardless of an appeal.

More Indiana counties

• Porter County, IN — $2,172
• Hendricks County, IN — $2,344
• Vanderburgh County, IN — $1,420
• Tippecanoe County, IN — $1,355
• Monroe County, IN — $1,837
• Madison County, IN — $1,128

Frequently asked questions