Lincoln County, SD Property Tax: $3,822/yr (2026)
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The effective property tax rate in Lincoln County is 1.18% of assessed home value. On a home at the county median value of $323,500, that works out to about $3,817 per year, or $318 per month. Lincoln County is located in southeastern South Dakota, and is home to approximately 68,286 residents.
About Lincoln County
Lincoln County covers approximately 577.3 square miles in South Dakota. The county is home to about 68,286 residents living in roughly 27,552 housing units, of which 69.6% are owner-occupied. The median household income is $96,552, and the median home was built in 2004.
Lincoln County borders Lyon County, Sioux County, Clay County, Minnehaha County, Turner County — useful comparisons if you're considering nearby areas with potentially different tax rates.
How Property Taxes Work in South Dakota
Property taxes in South Dakota are administered at the county level. Each county sets a millage rate applied to the assessed value of real property — the effective rate above accounts for any partial assessments and exemptions already built into the local tax base. Assessed value can differ meaningfully from current market value depending on how often the county reassesses and what fraction of market value it uses.
Most counties in South Dakota offer exemptions that reduce the taxable assessed value: homestead exemptions for primary residences, senior exemptions, disability exemptions, and veteran exemptions are common. These reduce your effective rate below the county-wide average shown here. Contact the Lincoln County Assessor's office to learn which exemptions apply to your property and when to file.
Lincoln County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Lincoln County, SD | 1.18% | $323,500 | $3,817 |
| South Dakota state average | 1.09% | — | $3,526* |
| Lyon County | 0.92% | $215,600 | $1,983 |
| Sioux County | 1.16% | $235,600 | $2,722 |
| Clay County | 1.30% | $221,800 | $2,879 |
| Minnehaha County | 1.16% | $266,600 | $3,090 |
| Turner County | 1.04% | $199,000 | $2,072 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Lincoln County's median home value of $323,500. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Lincoln County's property tax rate compare to the rest of South Dakota?
At 1.18%, Lincoln County is higher than the South Dakota state average of 1.09%. On a home at the county median of $323,500, that means about $3,817 per year — versus $3,526 at the state average rate, a difference of $291 per year. Compared to the national average of 1.10%, Lincoln County is above average.
What's a typical annual property tax bill in Lincoln County?
For a home at the county median value of $323,500, the annual property tax in Lincoln County is approximately $3,817 — or about $318 per month. For a home worth $485,250, expect around $5,726 per year. For a $647,000 home, approximately $7,635 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Lincoln County property tax assessment?
Property assessment appeals in Lincoln County are handled by the Lincoln County Assessor's office. Most jurisdictions require filing within 30–90 days of receiving your assessment notice — confirm the specific deadline with the assessor's office before submitting, as deadlines and procedures vary by county. A successful appeal can reduce your assessed value and lower your tax bill for the current and future tax years.
What exemptions are available in Lincoln County?
South Dakota counties commonly offer homestead exemptions for owner-occupied primary residences, senior citizen exemptions for qualifying homeowners aged 65 and older, exemptions for disabled residents, and veterans' exemptions. Each exemption reduces your assessed taxable value, which in turn reduces your effective tax rate below the county-wide 1.18% shown here. Contact the Lincoln County Assessor's office to confirm which exemptions are available and the application deadlines.
Data sources: US Census Bureau ACS 2023 5-Year Estimates, US Census Gazetteer (2024), County Adjacency File