Dauphin Island, Mobile County, Alabama Property Taxes
Median DAUPHIN ISLAND, AL effective property tax rate: 0.89%, significantly lower than the national median of 1.02%, but higher than the Alabama state median of 0.47%.
Median DAUPHIN ISLAND, AL home value: $303,500
Median annual DAUPHIN ISLAND, AL tax bill: $2,321, $79 lower than the national median property tax bill of $2,400.
How are property taxes in Mobile County calculated?
Property taxes in DAUPHIN ISLAND, AL 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 DAUPHIN ISLAND’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in DAUPHIN ISLAND, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Dauphin Island, Mobile County, Alabama Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.89%
Estimate Property Tax Bill
$2,701
$2,507
Property Tax Rates Across Dauphin Island, Mobile County, Alabama
Local government entities play a crucial role in determining property tax rates, which can vary significantly across different areas within a state. This variance is primarily due to each county's need to estimate its annual budget for providing essential services and then divide this budget by the total value of all taxable properties within its borders. This process results in the property tax rate for that area. Although votes and legislative measures are involved in setting these rates and budgets, this annual calculation remains a fundamental aspect of the process.
In Dauphin Island, located in Mobile County, property tax rates reflect these local calculations. When compared to other cities in Alabama and national figures, Dauphin Island's effective property tax rate provides insight into how local needs and property values influence tax obligations. With Alabama's median property tax rate being lower than the national median, homeowners in Dauphin Island can expect relatively favorable tax conditions. By understanding these dynamics, property owners can better navigate their tax responsibilities and potentially explore opportunities for appealing or adjusting their property tax assessments.
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 Dauphin Island Tax Rate
0.89%
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 Mobile County Tax Rate
0.59%
Median Effective Alabama Tax Rate
0.47%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Dauphin Island, Mobile County, Alabama
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
36528 | 0.50% | 0.53% | 0.89% | 1.07% | 1.47% |
Source: Ownwell
Property Tax Assessment Values Across Dauphin Island, Mobile County, Alabama
When examining property taxes in Dauphin Island, Alabama, 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 Mobile County appraisal district 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.
In Mobile County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of March. 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 Dauphin Island.
For example, the median home price in Dauphin Island is $303,500, with tax bills ranging significantly across the county. Zip code 36528 has the highest median home price at $303,500.
Property Tax Assessment Values Across Dauphin Island, Mobile County, Alabama
Source: Ownwell

$19,100
$161,300
$303,500
Median Dauphin Island Market Value
$303,500
Median Mobile County Market Value
$120,600
Median Alabama Market Value
$149,600
Median United States Market Value
$235,294
Property Tax Assessment Values Across Dauphin Island, Mobile County, Alabama
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
36528 | $151,300 | $209,150 | $303,500 | $422,850 | $589,100 |
Source: Ownwell
Property Tax Bills Across Dauphin Island, Mobile County, Alabama
Median Dauphin Island Tax Bill
$2,321
Median Mobile County Tax Bill
$779
Median Alabama Tax Bill
$717
Median United States Tax Bill
$2,400
Property Tax Bills Across Dauphin Island, Mobile County, Alabama
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
36528 | $1,054 | $1,539 | $2,321 | $4,070 | $5,454 |
Source: Ownwell