Nassau County, FL property tax rates (2025)
Note: 1 row(s) marked aggregate_effective are not adopted rates: they are Florida DOR totals of less-than-countywide levies divided by countywide taxable value. Do not use them as any one body's millage.
County
| Taxing body | Type | Levy | Rate kind | Rate | Source |
|---|---|---|---|---|---|
| Nassau County Government | County | Operating (countywide) | Adopted | 6.7457 mills | source |
| Nassau County Government | County | Operating (less than countywide) | Not an adopted rate ? | 1.5833 mills | source |
School
| Taxing body | Type | Levy | Rate kind | Rate | Source |
|---|---|---|---|---|---|
| Nassau County School Board | School district | Operating (countywide) | Adopted | 6.1910 mills | source |
Municipalities
| Taxing body | Type | Levy | Rate kind | Rate | Source |
|---|---|---|---|---|---|
| Callahan | Municipality | Operating (total) (municipal) | Adopted | 1.6689 mills | source |
| Fernandina Beach | Municipality | Operating (total) (municipal) | Adopted | 4.6849 mills | source |
| Hilliard | Municipality | Operating (total) (municipal) | Adopted | 3.5000 mills | source |
Special districts
57 of 67 Florida counties checked against official sources; 45 have special-district rows.
No special-district rows published yet for this county.
Source: Florida Department of Revenue (Data Book: Millage and Taxes Levied, sheet 'Millage Rates') (source file); Florida Office of Economic & Demographic Research (Municipal Ad Valorem Tax Profile; data source FL DOR) (source file). Retrieved 2026-10-14 (UTC).