St. Clair County Property Tax Calculator
Accurate property tax estimates for St. Clair County including 11 incorporated cities and unincorporated areas.
Property Tax Calculator
Alabama Class III Residential
Reduces assessed value by $6,000
Total Millage Rate: 34.0 mills
State: 6.5 | County: 13.5 | School: 14
St. Clair County Tax Rates
State Mills
6.5
County Mills
13.5
School Mills
14
Unincorporated Total
34
Cities in St. Clair County
| City | City Mills | Total Mills |
|---|---|---|
| Argo | 4.5 | 38.5 |
| Ashville | 5 | 39 |
| Margaret | 3 | 37 |
| Moody | 6 | 40 |
| Odenville | 5 | 39 |
| Pell City | 9 | 43 |
| Ragland | 4 | 38 |
| Riverside | 4 | 38 |
| Springville | 7.5 | 41.5 |
| Steele | 4 | 38 |
| Trussville | 12 | 46 |
| Unincorporated Areas | — | 34 |
St. Clair County Real Estate Tax Rates Explained
Understanding St. Clair County begins with its 34-mill baseline, the reference rate against which each incorporated city adds its own educational and municipal levies. The breakdown behind that baseline is 6.5 state mills, 13.5 county mills, and 14 school mills.
Because St. Clair County residences fall under Alabama's Class III designation, the state caps the assessment ratio at 10% of fair market value, a protective ceiling that keeps taxable value far below the sale price for local families.
Primary residents of St. Clair County may claim Alabama's homestead exemption, trimming $6,000 from assessed value ($4,000 state plus $2,000 county) before the millage rate is applied.
St. Clair County contains 11 incorporated cities, including Argo, Pell City, and Trussville. City limits introduce municipal mills on top of the county baseline, so two homes of equal value can carry very different bills depending on jurisdiction.
Rates shift and district lines are occasionally redrawn, so always verify your specific St. Clair County figures with the county assessor's office before relying on them for a closing.