10 Counties with the Highest Property Tax Rates in South Carolina

If you are comparing property taxes across South Carolina, these 10 counties have the highest effective rates in the state. The highest-rate county, Allendale County, comes in at 0.88% — 0.37% higher than the South Carolina average (0.51%). The statewide effective rate is 0.51%.

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#CountyEffective RateMedian TaxMedian Home Value
1Allendale County0.88%$542$61,600
2Bamberg County0.83%$796$96,000
3Hampton County0.81%$826$102,400
4Barnwell County0.74%$717$97,200
5Richland County0.70%$1,569$224,200
6Newberry County0.69%$1,090$158,200
7Williamsburg County0.66%$630$95,100
8Orangeburg County0.66%$724$109,700
9McCormick County0.64%$1,014$159,000
10Marlboro County0.64%$475$74,500

How this ranking is calculated

The effective property tax rate is the median annual property tax paid divided by the median home value in each county, expressed as a percentage. It is the most practical way to compare property tax burden between counties because it neutralizes differences in home values.

Counties with the highest rates in South Carolina often share a few characteristics: lower home values and/or higher millage rates driven by school and local service funding needs.

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