Walworth County, SD property tax
Census ACS 2023 5-year estimates · updated 2026-09-20
The median effective property tax rate in Walworth County is 1.44%, above the South Dakota median of 1.09% and above the national median of 0.98%. The median homeowner pays $1,866 a year on a home worth $130,000.
- Effective rate
- 1.44%
- Median annual bill
- $1,866
- Median home value
- $130,000
- Rank in South Dakota
- 5of 65
Estimated annual bill by home value
| Home value | Estimated bill | Per month |
|---|---|---|
| $200,000 | $2,880 | $240 |
| $300,000 | $4,320 | $360 |
| $400,000 | $5,760 | $480 |
| $500,000 | $7,200 | $600 |
| $750,000 | $10,800 | $900 |
| $1,000,000 | $14,400 | $1,200 |
Walworth County compared with South Dakota and the US
| Area | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Walworth County | 1.44% | $1,866 | $130,000 |
| South Dakota median | 1.09% | $2,590 | $236,800 |
| United States median | 0.98% | $2,969 | n/a |
Rates and medians: U.S. Census Bureau, ACS 2023 5-year estimates, tables B25103 and B25077. Effective rate is median taxes paid divided by median owner-occupied home value.
Frequently asked questions
What is the property tax rate in Walworth County, SD?
The median effective property tax rate in Walworth County is 1.44% of home value, above the South Dakota median of 1.09% and above the national median of 0.98%. The median homeowner pays $1,866 a year on a median home value of $130,000 (Census ACS 2023 5-year).
How much is property tax on a $400,000 house in Walworth County?
About $5,760 per year at the county's median effective rate of 1.44%, before exemptions. The exact bill depends on the city, school district and special districts that serve the parcel, so treat this as a planning estimate.
How does Walworth County compare with the rest of South Dakota?
Walworth County ranks 5 of 65 South Dakota counties by effective rate. The South Dakota median is 1.09% and the median bill is $2,590.