Property Tax in Dauphin County, Pennsylvania
Homeowners in Dauphin County, Pennsylvania pay a median of $3,171 a year in real estate taxes, on a median home value of $222,300. Those are the Census Bureau's published medians for the county (US Census Bureau, American Community Survey (ACS) 5-year estimates, 2023) — the typical bill and the typical home value for owner-occupied households.
What the Dauphin County numbers mean
Read the two medians together: $3,171 is the middle tax bill among owner-occupied households in Dauphin County, and $222,300 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 Dauphin County is 1.43% (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.
The key figures for Dauphin County
| Measure | Dauphin County |
|---|---|
| Median real estate taxes paid per year | $3,171 |
| Median home value | $222,300 |
| Derived effective rate* | 1.43% |
| Equivalent monthly tax | $264 |
| Tax per $100,000 of value (derived) | $1,426 |
| Illustrative tax on a $400,000 home (derived rate) | $5,704 |
For context, the Pennsylvania medians are $3,241 of tax on $240,500 of value, and the US medians are $2,969 on $303,400. *Derived figures are estimates from Census medians, not official rates.
Dauphin County at a glance
- Median tax rank in Pennsylvania: #17 of 67 counties
- Median home value rank in Pennsylvania: #23 of 67
- Population rank in Pennsylvania: #14 of 67 (287,484 residents)
- Population density rank: #10 of 67 (548 people per square mile)
- Land area rank in Pennsylvania: #44 of 67 (524 sq mi, 1.2% of the combined county land area)
- Median tax as a monthly figure: $264; per $1,000 of home value: $1.43
How Dauphin County compares
The median tax bill in Dauphin County is about the same as the state median ($3,241 for Pennsylvania) and about 7% higher than the US median ($2,969 nationally). By median taxes paid, the county ranks #17 out of 67 Pennsylvania counties with published Census data — 16 counties in the state have a higher median bill.
Comparisons cut both ways: a county can have a modest rate but high bills because homes are expensive, or a high rate but modest bills because homes are cheaper. Dauphin County's derived rate of 1.43% sits above the derived US figure of 0.98%.
Some extra context for Dauphin County: the median bill works out to about $264 a month, and the derived rate equals roughly $1,426 of tax per $100,000 of home value. The county is home to 287,484 people — the #14 most populous county in Pennsylvania, spread over 524 square miles, a density of about 548 people per square mile. Its median home value, $222,300, ranks #23 among the state's 67 counties with data.
Nationally, Dauphin County's median bill of $3,171 ranks #398 of 3133 counties with published data — inside the top 13% of counties by tax paid. The county accounts for about 2.2% of Pennsylvania's population, its median home value is about 8% below the state median, and at the derived rate the median home would hand over roughly 14.26% of its value in tax across a decade. Within the state, the distance from Dauphin County to the most expensive county, Chester County ($6,191), is $3,020 a year.
Counties nearest Dauphin County in the Pennsylvania ranking
| County | Median tax paid | Median home value | Derived rate* |
|---|---|---|---|
| Cumberland County, PA | $3,180 | $261,900 | 1.21% |
| Lebanon County, PA | $3,180 | $227,300 | 1.40% |
| Butler County, PA | $2,950 | $275,600 | 1.07% |
| Carbon County, PA | $2,914 | $193,700 | 1.50% |
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 1.43%, each $100,000 of value corresponds to about $1,426 of tax a year, and a $400,000 home to roughly $5,704. Real bills use the official assessment and district rates, not this derived figure, so treat the example as a sense of scale only.
Checking your assessment in Dauphin 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 Dauphin 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 Dauphin County, Pennsylvania?
The median real estate tax paid in Dauphin County, Pennsylvania is $3,171 per year, on a median home value of $222,300 (US Census Bureau, American Community Survey (ACS) 5-year estimates, 2023).
What is the effective property tax rate in Dauphin County, Pennsylvania?
On a derived basis, 1.43%: the county's median tax bill of $3,171 divided by its median home value of $222,300. Because it is calculated from two survey medians, read it as a comparison estimate rather than an official rate.
How does Dauphin County compare with the rest of Pennsylvania?
Dauphin County ranks #17 of 67 Pennsylvania counties with published data by median taxes paid. Its median bill of $3,171 is about the same as the Pennsylvania median of $3,241.
How are property taxes calculated in Dauphin County, Pennsylvania?
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 Dauphin County is $3,171 of tax on a $222,300 median home value.
Can I appeal my property tax assessment in Dauphin County, Pennsylvania?
Yes. Request your property record card from the Dauphin 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.