Chatham County, Georgia Property Taxes
Property Taxes in Chatham County, Georgia
Median Chatham County effective property tax rate: 1.06%, significantly higher than the national median of 1.02%.
Median Chatham County home value: $274,800
Median annual Chatham County tax bill: $2,856, $456 lower than the national median property tax bill of $2,400.
How are property taxes in Chatham County calculated?
Property taxes in Chatham County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Chatham County or another part of Chatham County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Chatham County, Georgia Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.06%
Estimate Property Tax Bill
$2,913
$2,703
How Does the Chatham County Property Tax Calculator Work?
Use this Chatham County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Chatham County's median effective tax rate of 1.06% to generate your estimate.
Enter your property's estimated assessed value — the figure the appraisal district assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. Chatham County's median property tax bill of $2,856 is higher than the Georgia median tax rate of 1.00% and $456 higher than the state median tax bill.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Chatham County.
Property Tax Rates Across Chatham County, Georgia
What Are Effective Property Tax Rates Across Chatham County?
Local government entities set tax rates, which vary widely across Chatham County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare Chatham County's effective property tax rate to other counties in Georgia or the U.S. median of 1.02%.
Chatham County's median effective rate stands at 1.06%, which is higher than the national median of 1.02%. Within Chatham County, the highest rate is found in Port Wentworth at 1.26%, while Thunderbolt has the lowest at 0.92%.
These variations reflect differences in local school district levies, Community Improvement Districts assessments, and special district bonds — which compound the base county rate.
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 Chatham County Tax Rate
1.06%
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 Georgia Tax Rate
1.00%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Chatham County, Georgia
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Bloomingdale | 0.36% | 0.71% | 1.17% | 1.85% | 2.24% |
| Pooler | 0.59% | 0.84% | 1.15% | 1.46% | 2.21% |
| Port Wentworth | 0.56% | 0.84% | 1.26% | 1.48% | 1.80% |
| Savannah | 0.35% | 0.67% | 1.04% | 1.43% | 2.07% |
| Thunderbolt | 0.24% | 0.50% | 0.92% | 1.47% | 2.02% |
| Tybee Island | 0.47% | 0.85% | 1.26% | 1.44% | 2.52% |
| Garden City | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Chatham County, Georgia
When examining property taxes in Chatham County, 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 Chatham 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.
Assessment notices:
In Chatham County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of May.
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 tax bill in Chatham County is $2,856, compared with the national median property tax bill of $2,400. Tax bills range from $1,574 at the 25th percentile to $4,736 at the 75th percentile and $7,781 at the 90th percentile. Tybee Island has the highest median home price at $594,050.
Median Chatham County Market Value
$274,800
Median Georgia Market Value
$280,310
Median United States Market Value
$235,294
Property Tax Assessment Values Across Chatham County, Georgia
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Bloomingdale | $77,460 | $138,250 | $225,450 | $319,200 | $402,130 |
| Pooler | $185,000 | $244,100 | $305,000 | $393,750 | $508,880 |
| Port Wentworth | $126,640 | $195,225 | $245,500 | $297,650 | $357,090 |
| Savannah | $109,200 | $174,800 | $263,600 | $412,600 | $682,900 |
| Thunderbolt | $235,820 | $289,750 | $372,000 | $471,925 | $675,270 |
| Tybee Island | $351,240 | $436,075 | $594,050 | $796,500 | $1,142,580 |
| Garden City | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Chatham County, Georgia
Property tax bills in Chatham County are based on the assessed value of a home, not its market price alone. Local taxing authorities apply their tax rates to that assessed value to determine the final bill, so a homeowner’s payment depends on both the home’s value and the combined local tax rates.
With a median home price of $274,800, property taxes can vary widely across the county. The 25th percentile tax bill is $1,574, while the 75th percentile reaches $4,736 and the 90th percentile climbs to $7,781. That spread shows how location, exemptions, and assessment differences can significantly affect what homeowners owe.
Some areas face especially high bills, with Tybee Island posting the highest median tax bill at $6,819, while Bloomingdale has the lowest median tax bill at $2,250. Compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400, Chatham County homeowners may see bills that are either below or well above the national norm.
Median Chatham County Tax Bill
$2,856
Median Georgia Tax Bill
$2,476
Median United States Tax Bill
$2,400
Property Tax Bills Across Chatham County, Georgia
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Bloomingdale | $517 | $1,194 | $2,250 | $3,996 | $6,078 |
| Pooler | $1,332 | $2,329 | $3,516 | $4,946 | $7,127 |
| Port Wentworth | $1,066 | $1,866 | $2,843 | $3,855 | $4,803 |
| Savannah | $673 | $1,449 | $2,664 | $4,548 | $7,549 |
| Thunderbolt | $917 | $1,632 | $3,656 | $5,727 | $9,028 |
| Tybee Island | $2,437 | $4,390 | $6,819 | $10,090 | $15,929 |
| Garden City | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 21 |
| Tax Bill | |
| Issued | September 1 |
| Due Date #1 | September 15 |
| Due Date #2 | November 15 |
Links | |
|---|---|
| Chatham Assessor's Office | |
| Website | www.chathamtax.org |