Property Taxes in Maricopa, Arizona
Median Maricopa, Arizona effective property tax rate: 0.78%, significantly lower than the national median of 1.02%, and lower than the Arizona state median of 0.51%.
Median Maricopa, Arizona home value: $267,577
Median annual Maricopa, Arizona tax bill: $2,110, lower than the national median property tax bill of $2,400.
How are property taxes in Pinal calculated?
Property taxes in Maricopa, Arizona 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 Maricopa's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Maricopa, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Maricopa Property Tax Calculator Work?
Use this Maricopa property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Maricopa's median effective tax rate of 0.78% — based on actual property records in Pinal County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Maricopa'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 Maricopa: rates range from $1,863.00 in 85139 to $2,167.00 in 85138, 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 Maricopa.
About Maricopa Property Taxes
About Property Taxes in Maricopa, Pinal, Arizona
Maricopa's median effective property tax rate of 0.78% is higher than the Arizona state median of 0.51% and lower than the national median of 1.02%. This rate reflects the Pinal County base levy combined with local school district levies and Community facilities districts (CFDs) that vary by subdivision throughout the city.
Property tax rates are not uniform across Maricopa. Homeowners in the 85139 ZIP code carry a median effective rate of 0.78%, while those in 85138 pay 0.78%. This spread reflects how school district boundaries and local assessment districts are drawn across Pinal County. Understanding which part of Maricopa you live in can make a meaningful difference to your annual tax bill.
Maricopa homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the April 28, 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 Maricopa, Pinal County, Arizona
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 Maricopa's effective property tax rate to other cities in Arizona and the median property tax rates in Arizona 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 Maricopa Tax Rate
0.78%
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 Pinal County Tax Rate
0.58%
Median Effective Arizona Tax Rate
0.51%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Maricopa, Pinal County, Arizona
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 85138 | 0.62% | 0.71% | 0.78% | 0.88% | 1.02% |
| 85139 | 0.49% | 0.68% | 0.78% | 0.89% | 1.02% |
Source: Ownwell
Property Tax Assessment Values Across Maricopa, Pinal County, Arizona
When examining property taxes in Maricopa, Arizona, 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 Pinal 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 Pinal County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of February.
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 Maricopa is $267,577, with tax bills ranging across the county. ZIP code 85138 has the highest median home price at $275,975. The median tax bill is $2,110, compared with the national median property tax bill of $2,400.
Property Tax Assessment Values Across Maricopa, Pinal County, Arizona
Source: Ownwell
$33,970
$456,047
$878,123
Median Maricopa Market Value
$267,577
Median Pinal County Market Value
$273,961
Median Arizona Market Value
$327,500
Median United States Market Value
$274,101
Property Tax Assessment Values Across Maricopa, Pinal County, Arizona
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 85138 | $208,384 | $239,155 | $275,975 | $328,874 | $380,815 |
| 85139 | $55,757 | $173,802 | $229,508 | $283,929 | $342,815 |
Source: Ownwell
Property Tax Bills Across Maricopa, Pinal County, Arizona
Property tax bills in Maricopa are based on the assessed value of a home, not the market price alone. Local taxing authorities apply their tax rates to that assessed value to determine the annual bill, and the final amount can vary depending on the property’s location and the services funded by those taxes.
For a home with a median price of $267,577, the property tax bill typically falls between $1,699 at the 25th percentile and $2,592 at the 75th percentile, with the 90th percentile reaching $3,069. The highest median tax bill is $2,167 in ZIP code 85138, while the lowest median tax bill is $1,863 in ZIP code 85139.
For homeowners, this means property taxes can be a meaningful part of annual housing costs. A higher assessed value or a higher tax rate can increase the bill, while differences across ZIP codes can create noticeable variation even within the same city.
Median Maricopa Tax Bill
$2,110
Median Pinal County Tax Bill
$1,507
Median Arizona Tax Bill
$1,695
Median United States Tax Bill
$3,209
Property Tax Bills Across Maricopa, Pinal County, Arizona
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 85138 | $1,429 | $1,804 | $2,167 | $2,643 | $3,104 |
| 85139 | $291 | $1,026 | $1,863 | $2,367 | $2,905 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | April 18 |
Links | |
|---|---|
| Pinal Tax Assessor | |
| Website | www.pinal.gov |