Columbia County Tax Data & Estimator
Millage rates for Columbia County, Georgia. Check the boxes for districts that apply to your property, enter a property value, and we'll estimate your annual tax.
| Category | Tax District | 2022 Millage | 2023 Millage | Select |
|---|---|---|---|---|
| A — County (Unincorporated) | COUNTY UNINCORPORATED | 5.830 | 5.454 | |
| B — County (Incorporated) | COUNTY INCORPORATED | 5.830 | 5.454 | |
| C — School | SCHOOL | 17.350 | 17.200 | |
| D — School Bond | COUNTY FIRE DIST - UNINC | 2.788 | 2.788 | |
| J — State | STATE | 0.000 | 0.000 | |
| K — City | GROVETOWN | 7.620 | 7.620 | |
| HARLEM | 9.350 | 9.350 |
Millage rates are expressed per $1,000 of assessed value. Georgia residential property is assessed at 40% of fair market value. Bold rows = standard county / school / state / city base rates. 2022 rates are shown alongside 2023 for comparison — rates change yearly but are usually not materially different.
Property Tax Estimator
Check the rows above that apply, enter your property value, click Calculate.