Delaware Property Tax Data
ACS 2023 property tax data for 3 counties in DE.
The average median property tax in Delaware is $1,649/year, which is 14% below the national average of $1,923. The average effective tax rate is 0.51% on a median home value of $324,567. Taxes range from $1,171 in Sussex County to $2,444 in New Castle County.
State Average vs National Average
Median Annual Tax
$1,649
-14% vs US avg
Median Home Value
$324,567
+53% vs US avg
Effective Tax Rate
0.51%
-46% vs US avg
Lowest Property Taxes in Delaware
Counties with the cheapest tax bills →
Highest Property Taxes in Delaware
Counties with the most expensive tax bills →
Top 5 Lowest Tax Counties
Top 5 Highest Tax Counties
All Counties in Delaware (3)
| County | Median Tax | Effective Rate |
|---|---|---|
| Kent County | $1,331 | 0.46% |
| New Castle County | $2,444 | 0.74% |
| Sussex County | $1,171 | 0.33% |
Frequently Asked Questions
What is the average property tax in Delaware? ▼
The average median property tax paid in Delaware is $1,649 per year, based on ACS 2023 data. The average effective tax rate is 0.51%.
How does Delaware compare to the national average? ▼
Delaware property taxes are 14% below the national average. Homeowners here pay a median of $1,649 per year compared to $1,923 nationally.
Which county in Delaware has the lowest property taxes? ▼
Sussex County has the lowest median property tax in Delaware at $1,171 per year with an effective rate of 0.33%. The highest is New Castle County at $2,444.
How are property taxes calculated? ▼
Property taxes are calculated by multiplying the assessed value of a property by the local tax rate (mill rate). Rates vary by county, city, and school district. The effective tax rate shown here is the median tax paid divided by the median home value, which provides a standardized comparison across counties.