Trenton, Aiken County, South Carolina Property Taxes
Property Taxes in Trenton, South Carolina
Median Trenton, South Carolina effective property tax rate: 1.00%, significantly lower than the national median of 1.02%, and lower than the South Carolina state median of 0.66%.
Median Trenton, South Carolina home value: $24,330
Median annual Trenton, South Carolina tax bill: $214, $2,186 lower than the national median property tax bill of $2,400.
How are property taxes in Aiken calculated?
Property taxes in Trenton, South Carolina 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 Trenton's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Trenton, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Trenton, Aiken County, South Carolina Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1%
Estimate Property Tax Bill
$243
$226
How Does the Trenton Property Tax Calculator Work?
Use this Trenton property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Trenton's median effective tax rate of 1.00% — based on actual property records in Aiken County — to generate your estimate.
Enter your property's estimated assessed value — the figure local tax authorities use to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Trenton'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 Trenton: rates range from 1.00% in 29847 to 1.00% in 29847, 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 Trenton.
About Trenton Property Taxes
About Property Taxes in Trenton, Aiken, South Carolina
Trenton’s median effective property tax rate of 1.00% is lower than the South Carolina state median of 0.66% and lower than the national median of 1.02%. This rate reflects the Aiken 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 Trenton. Homeowners in the 29847 ZIP code carry a median effective rate of 1.00%, while those in the same ZIP code pay 1.00%. This spread reflects how school district boundaries and local assessment districts are drawn across Aiken County. Understanding which part of Trenton you live in can make a meaningful difference to your annual tax bill.
Trenton homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before January 15, 2027.
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 Trenton, Aiken County, South Carolina
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 Trenton's effective property tax rate to other cities in South Carolina and the median property tax rates in South Carolina 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 Trenton Tax Rate
1.00%
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 Aiken County Tax Rate
0.48%
Median Effective South Carolina Tax Rate
0.66%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Trenton, Aiken County, South Carolina
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 29847 | 0.34% | 0.47% | 1.00% | 1.75% | 2.56% |
Source: Ownwell
Property Tax Assessment Values Across Trenton, Aiken County, South Carolina
When examining property taxes in Trenton, South Carolina, 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 Aiken County tax 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 Aiken 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 home price in Trenton is $24,330, with a median tax bill of $214, far below the national median property tax bill of $2,400.
For example, 29847 has the highest median home price at $24,330.
Property Tax Assessment Values Across Trenton, Aiken County, South Carolina
Source: Ownwell
$18,350
$121,643
$224,935
Median Trenton Market Value
$24,330
Median Aiken County Market Value
$126,165
Median South Carolina Market Value
$188,850
Median United States Market Value
$235,294
Property Tax Assessment Values Across Trenton, Aiken County, South Carolina
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 29847 | $4,137 | $8,882 | $24,330 | $109,860 | $218,728 |
Source: Ownwell
Property Tax Bills Across Trenton, Aiken County, South Carolina
Property tax bills in Trenton are based on the assessed value of a home, not its market price. Local taxing authorities apply the property tax rate to that assessed value to determine the annual bill, so changes in assessment can directly affect what a homeowner owes. For many owners, the size of the bill depends on the home’s value, any exemptions they qualify for, and the tax rate set by local governments.
In Trenton, the median home price is $24,330, and tax bills can vary widely. The 25th percentile tax bill is $111, while the 75th percentile is $644 and the 90th percentile is $1,248. The highest and lowest median tax bill in the area is $214 in ZIP code 29847. Compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400, Trenton homeowners often face lower bills, but even modest increases in assessed value can raise taxes and impact monthly housing costs.
Median Trenton Tax Bill
$214
Median Aiken County Tax Bill
$639
Median South Carolina Tax Bill
$1,227
Median United States Tax Bill
$2,400
Property Tax Bills Across Trenton, Aiken County, South Carolina
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 29847 | $75 | $111 | $214 | $644 | $1,248 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | January 15 |
Links | |
|---|---|
| Aiken Tax Assessor | |
| Website | qpublic.schneidercorp.com |