Millville, Sussex County, Delaware Property Taxes
Property Taxes in Millville, Delaware
Median Millville, Delaware effective property tax rate: 2.13%, significantly higher than the national median of 1.02%, and lower than the Delaware state median of null%.
Median Millville, Delaware home value: $58,700
Median annual Millville, Delaware tax bill: $1,221, $1,179 lower than the national median property tax bill of $2,400.
How are property taxes in Sussex calculated?
Property taxes in Millville, Delaware are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Millville's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Millville, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Millville, Sussex County, Delaware Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.13%
Estimate Property Tax Bill
$1,250
$1,160
How Does the Millville Property Tax Calculator Work?
Use this Millville property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Millville's median effective tax rate of 2.13% — based on actual property records in Sussex County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Millville's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Millville: rates are the same across the city, with $1,221 in 19967 as both the highest and lowest median property tax bill. Millville's county tax rate is higher than the county average, while the city's median property tax bill is lower than the state by $1,179.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Millville.
About Millville Property Taxes
About Property Taxes in Millville, Sussex, Delaware
Millville’s median effective property tax rate of 2.13% is higher than the national median of 1.02%. This rate reflects the Sussex County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Millville. Homeowners in the 19967 ZIP code carry a median effective rate of 2.13%, while those in the same ZIP code also pay 2.13%. This reflects how school district boundaries and local assessment districts are drawn across Sussex County. Understanding which part of Millville you live in can make a meaningful difference to your annual tax bill.
Millville homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the March 15, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Millville, Sussex County, Delaware
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Millville's effective property tax rate to other cities in Delaware and the median property tax rates in Delaware and the U.S.
Our median effective property tax rate (tax bill Ă· assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Millville Tax Rate
2.13%
Our median effective property tax rate (tax bill Ă· assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Sussex County Tax Rate
2.21%
Median Effective Delaware Tax Rate
1.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Millville, Sussex County, Delaware
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 19967 | 1.42% | 2.11% | 2.13% | 2.15% | 2.38% |
Source: Ownwell
Property Tax Assessment Values Across Millville, Sussex County, Delaware
When examining property taxes in Millville, Delaware, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Sussex County assessment office estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Sussex County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Millville.
For example, the median home price in Millville is $58,700, with tax bills ranging significantly across the county. 19967 has the highest median home price at $58,700.
Property Tax Assessment Values Across Millville, Sussex County, Delaware
Source: Ownwell
$24,350
$42,625
$60,900
Median Millville Market Value
$58,700
Median Sussex County Market Value
$42,600
Median Delaware Market Value
$66,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Millville, Sussex County, Delaware
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 19967 | $46,300 | $51,900 | $58,700 | $67,100 | $71,490 |
Source: Ownwell
Property Tax Bills Across Millville, Sussex County, Delaware
How are property tax bills calculated in Millville?
Property tax bills in Millville are based on the assessed value of a home, which is then multiplied by the local tax rate set by Sussex County and other taxing authorities. When a property’s market value changes, the assessed value may change too, which can affect the final bill. Homeowners with higher-valued homes generally pay more, while lower-valued homes usually pay less.
What factors are considered in the bill?
The main factors are the home’s assessed value, the local tax rate, and any exemptions or adjustments that may apply. In Millville, the median home price is $58,700, and the median property tax bill is $1,221, which is below the national median property tax bill of $2,400 and the national median property tax rate of 1.02%.
How does this affect homeowners?
A higher assessment can raise annual taxes, while a lower assessment can reduce them. For many homeowners, property taxes are a major part of housing costs, so even small changes in assessed value can make a noticeable difference.
Median Millville Tax Bill
$1,221
Median Sussex County Tax Bill
$945
Median Delaware Tax Bill
$1,454
Median United States Tax Bill
$2,400
Property Tax Bills Across Millville, Sussex County, Delaware
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 19967 | $858 | $1,065 | $1,221 | $1,419 | $1,527 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | March 15 |
Links | |
|---|---|
| Sussex Tax Assessor | |
| Website | property.sussexcountyde.gov |