Property Tax in Porter County, Indiana
In Porter County, Indiana, the typical homeowner pays $2,172 a year in property taxes on a home worth a median of $261,900. The figures on this page are the Census Bureau's published medians (US Census Bureau, American Community Survey (ACS) 5-year estimates, 2023), shown exactly as released.
What the Porter County numbers mean
Read the two medians together: $2,172 is the middle tax bill among owner-occupied households in Porter County, and $261,900 is the middle home value. Neither figure describes a specific property — together they describe the typical homeowner's situation in the county.
The derived effective rate for Porter County is 0.83% (median tax ÷ median value). Treat it as an estimate for comparison only: it comes from survey medians of different households, not from the county's rate schedule.
Porter County by the numbers
| Measure | Porter County | Indiana | United States |
|---|---|---|---|
| Median real estate taxes paid | $2,172 | $1,496 | $2,969 |
| Median home value | $261,900 | $201,600 | $303,400 |
| Derived effective rate* | 0.83% | 0.74% | 0.98% |
| Median tax per month | $181 | $125 | $247 |
*Estimate derived from Census medians (tax ÷ value), not an official rate.
Porter County at a glance
- Median tax rank in Indiana: #4 of 92 counties
- Median home value rank in Indiana: #4 of 92
- Population rank in Indiana: #10 of 92 (174,150 residents)
- Population density rank: #11 of 92 (417 people per square mile)
- Land area rank in Indiana: #29 of 92 (418 sq mi, 1.2% of the combined county land area)
- Median tax as a monthly figure: $181; per $1,000 of home value: $0.83
How Porter County compares
Of the 92 Indiana counties with published data, 3 have a higher median property tax bill than Porter County's $2,172, putting the county at #4 in the state. Its bill is about 45% higher than the state median of $1,496 and about 27% 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 0.83%, versus 0.98% derived nationally, and the median home value ranks #4 within Indiana.
Some extra context for Porter County: the median bill works out to about $181 a month, and the derived rate equals roughly $829 of tax per $100,000 of home value. The county is home to 174,150 people — the #10 most populous county in Indiana, spread over 418 square miles, a density of about 417 people per square mile. Its median home value, $261,900, ranks #4 among the state's 92 counties with data.
Zooming out: of 3133 counties nationwide with published Census figures, only 933 record a higher median tax bill than Porter County — it sits in the top 30% nationally. The county holds roughly 2.6% of Indiana's people. Its homes are worth more than the state norm (median $261,900 versus $201,600), and a decade at the derived rate of 0.83% adds up to about 8.29% of the median home's value in tax. The cheapest county in the state, Clay County, medians $589 — $1,583 less than Porter County per year.
Counties nearest Porter County in the Indiana ranking
| County | Median tax paid | Median home value | Derived rate* |
|---|---|---|---|
| Boone County, IN | $2,725 | $341,800 | 0.80% |
| Hendricks County, IN | $2,344 | $281,500 | 0.83% |
| Lake County, IN | $1,987 | $214,700 | 0.93% |
| Marion County, IN | $1,923 | $207,000 | 0.93% |
Porter County and its population peers
For a like-for-like sense of scale, compare Porter County with its national population peers: the counties nearest to its 174,150 residents, listed in the table below with their own Census medians. Of the 9 counties in that group, Porter County's median bill of $2,172 is #6 of 9.
| County | Population | Median tax paid | Median home value | Derived rate* |
|---|---|---|---|---|
| Carroll County, MD | 174,318 | $3,837 | $406,400 | 0.94% |
| Scott County, IA | 174,302 | $3,221 | $212,500 | 1.52% |
| Paulding County, GA | 174,292 | $2,444 | $289,000 | 0.85% |
| Alamance County, NC | 174,286 | $1,440 | $221,200 | 0.65% |
| Pitt County, NC | 172,279 | $1,649 | $194,300 | 0.85% |
| Aiken County, SC | 171,949 | $862 | $199,500 | 0.43% |
| Midland County, TX | 171,496 | $3,697 | $293,000 | 1.26% |
| Winnebago County, WI | 171,357 | $3,573 | $208,600 | 1.71% |
The closest population match is Alamance County, North Carolina (174,286 residents), where the median real estate tax paid is $1,440 on a median home value of $221,200 — $732 more than Porter County pays.
Inside Indiana itself, the counties closest to Porter County in population are Vanderburgh County (179,908 residents, median tax $1,420 on a median value of $172,300); Hendricks County (179,379 residents, median tax $2,344 on a median value of $281,500); Johnson County (163,983 residents, median tax $1,875 on a median value of $260,400); Monroe County (139,822 residents, median tax $1,837 on a median value of $261,700). Same state, same broad tax framework — yet the median bills still differ, because assessed values and the mix of county, municipal and school-district rates are set locally.
How the tax is worked out
The bill is built in stages. First the assessor puts a market value on the property. Exemptions — a homestead exemption above all — then reduce the taxable amount. Finally the combined local rate is applied. To see the scale: at the county's derived rate of 0.83%, each $100,000 of value corresponds to about $829 of tax a year, and a $400,000 home to roughly $3,316. Real bills use the official assessment and district rates, not this derived figure, so treat the example as a sense of scale only.
Illustrative bills in Porter County at the derived rate
The derived rate of 0.83% is only an estimate built from medians, but applying it to different home values gives a sense of scale for Porter County — and a quick way to compare with the state derived rate of 0.74% and the US figure of 0.98%:
| Home value | Illustrative tax / year | Per month |
|---|---|---|
| $150,000 | $1,244 | $104 |
| $250,000 | $2,072 | $173 |
| $350,000 | $2,902 | $242 |
| $500,000 | $4,145 | $345 |
| $750,000 | $6,218 | $518 |
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 Porter County
Believe your assessment is too high? The practical order of attack is: obtain your record card and audit it line by line; collect comparable recent sales in Porter County; ask the assessor's office to correct anything plainly wrong; and, if the value still seems off, lodge a formal appeal ahead of the deadline printed on your assessment notice. Windows are short — often 30 to 90 days — and late appeals are usually rejected outright, however strong the case.
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Frequently asked questions
What is the median property tax in Porter County, Indiana?
The median real estate tax paid in Porter County, Indiana is $2,172 per year, on a median home value of $261,900 (US Census Bureau, American Community Survey (ACS) 5-year estimates, 2023).
What is the effective property tax rate in Porter County, Indiana?
The derived effective rate is 0.83% — the median bill ($2,172) expressed as a share of the median home value ($261,900). No authority sets a rate this way; it exists to make counties with different home prices comparable.
How does Porter County compare with the rest of Indiana?
Porter County ranks #4 of 92 Indiana counties with published data by median taxes paid. Its median bill of $2,172 is about 45% higher than the Indiana median of $1,496.
How are property taxes calculated in Porter County, Indiana?
Three steps produce the bill: an assessment of market value by the local assessor, a reduction for exemptions you qualify for (a homestead exemption is the common one), and multiplication by the combined rates of the county, municipality, school district and any special districts covering the property. The median result in Porter County is $2,172 of tax on a $261,900 median home value.
Can I appeal my property tax assessment in Porter County, Indiana?
Yes. Request your property record card from the Porter County assessor's office and check it for errors, then compare your assessed value with recent sales of similar homes. If it still looks too high, file a formal appeal with the local review board named on your assessment notice before the deadline printed on the notice — windows are short, often 30 to 90 days.