Allendale County, SC Property Taxes (2026)

Allendale County owners pay a median of $542 a year on a median home value of $61,600, an effective rate of 0.88%. That's the 1st-highest rate of 46 South Carolina counties with Census data, above the South Carolina county median of 0.53%.

Updated October 2026 · Data: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023)

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Effective tax rate

0.88%

1st highest of 46 in SC

Median annual bill

$542

~$45/month

Median home value

$61,600

South Carolina county median

0.53%

Effective rate

What a protest could save you in Allendale County

Enter the market value from your appraisal notice. We apply Allendale County's 0.88% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$542
Savings at 10–15% off
$54–$81
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Allendale County vs. South Carolina vs. U.S. property tax rates

Allendale County0.88%
South Carolina county median0.53%
U.S. county median0.84%

Key stat: Allendale County's effective property tax rate is 0.88%, vs. 0.53% for the median South Carolina county and 0.84% for the median U.S. county. It ranks 1st of 46 in South Carolina. Effective rate = median tax bill ÷ median home value, so it already reflects typical exemptions. (Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023))

How to appeal your property taxes in Allendale County

  1. 1

    Review your assessment notice

    Check the assessed value from the Allendale County Assessor. Compare it to recent sales of similar homes nearby.

  2. 2

    File your appeal before the deadline

    The Allendale County deadline is 90 days after notice. Missing it means waiting until the next assessment year.

  3. 3

    Gather evidence

    Recent comparable sales, photos of condition issues, repair estimates or an independent appraisal.

  4. 4

    Present your case

    Submit evidence or attend a hearing with the County Assessor.

  5. 5

    Get your decision

    If you win, your assessed value and bill go down. On a $542 bill, 10–15% off is $54–$81 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

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Property tax exemptions in South Carolina

South Carolina homeowners may qualify for exemptions that reduce taxable value. Check with the Allendale County Assessor for amounts.

Homestead exemption

For your primary residence. Reduces the value used to calculate your bill.

Senior / over-65

Many states add an exemption or freeze for owners 65 and older.

Disability

For homeowners with qualifying disabilities, often similar to the over-65 benefit.

Veterans

Disabled veterans may get partial or full exemptions depending on rating.

Frequently Asked Questions

What is the property tax rate in Allendale County, South Carolina?
The median effective property tax rate in Allendale County is 0.88%: a median annual bill of $542 on a median home value of $61,600. That's the 1st-highest rate of 46 South Carolina counties with Census data. Your own rate depends on which city, school district and special districts you're in. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023).
How much are property taxes in Allendale County?
The median Allendale County property tax bill is $542 a year, about $45 a month, compared with a South Carolina county median of $852.
What is the deadline to appeal property taxes in Allendale County?
The deadline to appeal in Allendale County is 90 days after notice. Missing it means waiting until the next assessment cycle.
Is Allendale County a high property tax area?
Allendale County's 0.88% effective rate is above the South Carolina county median of 0.53% and above the U.S. county median of 0.84%. That's the 1st-highest rate of 46 South Carolina counties with Census data.
Can TaxDrop help lower my Allendale County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you appeal your assessment.

Property taxes in nearby counties

Hampton County

Rate: 0.81%

Median bill: $826

Barnwell County

Rate: 0.74%

Median bill: $717

Bamberg County

Rate: 0.83%

Median bill: $796

Colleton County

Rate: 0.61%

Median bill: $883

Aiken County

Rate: 0.43%

Median bill: $862

Jasper County

Rate: 0.55%

Median bill: $1,490

Orangeburg County

Rate: 0.66%

Median bill: $724

Dorchester County

Rate: 0.58%

Median bill: $1,710

← All 46 South Carolina counties

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