Property Taxes in Dickerson, Maryland
Median Dickerson, Maryland effective property tax rate: 1.31%, significantly higher than the national median of 1.02%, and higher than the Maryland state median of 1.21%.
Median Dickerson, Maryland home value: $418,400
Median annual Dickerson, Maryland tax bill: $5,470, higher than the national median property tax bill of $2,400.
How are property taxes in Montgomery calculated?
Property taxes in Dickerson, Maryland 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 Dickerson's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Dickerson, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Dickerson Property Tax Calculator Work?
Use this Dickerson property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Dickerson's median effective tax rate of 1.31% — based on actual property records in Montgomery 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 Dickerson'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 Dickerson: rates range from 1.31% in 20842 to 1.31% in 20842, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Dickerson.
About Dickerson Property Taxes
About Property Taxes in Dickerson, Montgomery, Maryland
Dickerson's median effective property tax rate of 1.31% is higher than the Maryland state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Montgomery County base levy combined with local school district levies and special taxing districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Dickerson. Homeowners in the 20842 ZIP code carry a median effective rate of 1.31%, while those in the same ZIP also pay 1.31%. This reflects how school district boundaries and local assessment districts are drawn across Montgomery County. Understanding which part of Dickerson you live in can make a meaningful difference to your annual tax bill.
Dickerson homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the February 13, 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 Dickerson, Montgomery County, Maryland
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 Dickerson's effective property tax rate to other cities in Maryland and the median property tax rates in Maryland and the U.S.
Our median effective property tax rate (tax bill ÷ 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 Dickerson Tax Rate
1.31%
Our median effective property tax rate (tax bill ÷ 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 Montgomery County Tax Rate
1.19%
Median Effective Maryland Tax Rate
1.21%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Dickerson, Montgomery County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20842 | 1.22% | 1.26% | 1.31% | 1.36% | 1.39% |
Source: Ownwell
Property Tax Assessment Values Across Dickerson, Montgomery County, Maryland
When examining property taxes in Dickerson, Maryland, 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 Montgomery 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 Montgomery County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month.
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. The median home price in Dickerson is $418,400, with tax bills ranging significantly across the county. Zip code 20842 has the highest median home price at $418,400.
Property Tax Assessment Values Across Dickerson, Montgomery County, Maryland
Source: Ownwell
$110,000
$614,075
$1,118,150
Median Dickerson Market Value
$418,400
Median Montgomery County Market Value
$520,100
Median Maryland Market Value
$338,400
Median United States Market Value
$274,101
Property Tax Assessment Values Across Dickerson, Montgomery County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20842 | $260,000 | $312,550 | $418,400 | $643,700 | $969,660 |
Source: Ownwell
Property Tax Bills Across Dickerson, Montgomery County, Maryland
Property tax bills in Dickerson are calculated by applying the local tax rate to a home’s assessed market value, which is determined by the county. For a home with a median price of $418,400, the resulting tax bill can vary widely depending on the assessed value and any local taxing jurisdictions that apply.
Homeowners in Dickerson should expect property taxes to reflect both the value of the property and the needs of the county and other local services funded by property taxes. The typical bill is much higher than the national median property tax bill of $2,400, showing how much location can affect what homeowners owe.
In Dickerson, the median tax bill is $5,470 in ZIP code 20842, while bills can range from $4,190 at the 25th percentile to $11,697 at the 90th percentile. That spread means two similar homes can face very different tax bills, depending on how they are assessed and which local rates apply.
Median Dickerson Tax Bill
$5,470
Median Montgomery County Tax Bill
$6,208
Median Maryland Tax Bill
$4,092
Median United States Tax Bill
$3,209
Property Tax Bills Across Dickerson, Montgomery County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20842 | $3,507 | $4,190 | $5,470 | $8,123 | $11,697 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 13 |
Links | |
|---|---|
| Montgomery Tax Assessor | |
| Website | sdat.dat.maryland.gov |