Taxes & Insurance in Watertown
Watertown carries a genuinely more complex property tax picture than most other Wisconsin Tier B markets in this dataset, alongside the state's 4-bracket income tax and statewide insurance range.
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Learn moreA real, disclosed cross-source tax anomaly
This pass found conflicting property tax figures for Watertown: an Ownwell scrape reported an internally inconsistent 0.12% effective rate and $334 median bill, while county mill rates (Jefferson County: $24.42 per $1,000, up 5.2%; Dodge County: $25.59 per $1,000, up 4.7%) and a general real-estate reference (approximately 2.1% effective, $4,500 typical bill) both point meaningfully higher, closer to or above Wisconsin's own 1.51% statewide average. This record discloses the anomaly explicitly rather than resolving it to one clean number.
Wisconsin's 4-bracket income tax applies statewide
Wisconsin's real, 4-bracket progressive state income tax (3.50%, 4.40%, 5.30%, and a top rate of 7.65% on income over $315,310 for single filers, 2026) applies in Watertown exactly as it does statewide, with no local piggyback layer.
Statewide insurance costs
No Watertown-specific homeowners-insurance premium figure distinct from Wisconsin's own statewide figures was found this pass -- this record uses the same real, disclosed statewide range (roughly $1,084-$2,465/year). Confirm current, address-specific quotes directly with a carrier.
Key takeaways
- Watertown's property tax data carried a real, disclosed cross-source anomaly this pass -- confirm directly with Jefferson or Dodge County treasurer offices.
- County mill rates and general reference figures both point toward a rate near or above Wisconsin's 1.51% statewide average.
- Wisconsin's statewide 4-bracket income tax (3.50%-7.65%) applies in Watertown as everywhere else in the state.
- Confirm which county (Jefferson or Dodge) a specific target address falls in before budgeting for property taxes.
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