53545
Sales tax in ZIP 53545
5.500%
place 37825 · Rock County · as of 2026Q3
curl "https://api.deepcalc.com/v1/workbooks/sht_01kypqf6rsfesvr2hp9m5gsp0q/tables/b_nwb12r2e/rows?ref=main&col=zip&eq=53545" the xlsx export carries the grid worksheets; the big keyed blocks come over the api call above.
| field | value |
|---|---|
| zip | 53545 |
| official rate above the lowest? | no |
| share of ZIP+4 areas | 85.408% |
| main county | Rock County |
| main city or place | place 37825 |
| lowest area rate | 5.500% |
| highest area rate | 5.500% |
| rate combinations | 6 |
| official ZIP rate (Z record) | 5.000% |
| rates effective | 2026Q3 |
rate combinations in this ZIP
| county | place | districts | rate | share |
|---|---|---|---|---|
| Rock County | place 37825 | — | 5.500% | 85.410% |
| Rock County | place 37850 | — | 5.500% | 9.860% |
| Rock County | place 28075 | — | 5.500% | 2.920% |
| Rock County | — | — | 5.500% | 1.740% |
| Dane County | — | — | 5.500% | 0.030% |
| Rock County | place 42575 | — | 5.500% | 0.030% |