Lake County Property Tax Rate
South Dakota
Lake County, South Dakota has an effective property tax rate of 1.03%, which is 12% higher than the national average of 0.92%. On a home valued at $247,600, homeowners pay approximately $2,546 per year in property taxes. Lake County ranks #32 out of 66 counties in South Dakota for property tax rates.
$2,546
Per year
$247,600
2024 estimate
3.31%
Median income: $76,808
#32
of 66 counties in SD
Tax Breakdown
With Mortgage
$2,654
median annual tax
Without Mortgage
$2,383
median annual tax
Homeowners with a mortgage in Lake County pay on average $271 more per year than those without. This difference often reflects how property tax escrow accounts in mortgaged homes capture the full tax obligation.
How Lake County Compares
Top Counties in South Dakota
South Dakota Property Tax Exemptions
Available to Lake County homeowners
Owner-Occupied (Tax Reduction)
Assessment frozen for qualifying applicants; property tax reduction varies
Primary residence owners (assessment freeze available for disabled and elderly)
Over 65/Disabled Assessment Freeze
Assessed value frozen at current level
Homeowners age 65+ or disabled with income under $29,854 for single (adjusted annually)
Disabled Veteran
Up to $150,000 of full and true value for totally disabled veterans
Veterans with service-connected disability
Property Tax Calculator
Estimate your annual property tax in Lake County
Estimated Annual Property Tax
$3,090
$258/month · Rate: 1.03%
Quick Facts
Think your property tax is too high?
Homeowners save an average of $1,148/year by appealing their assessment.
Learn How to Appeal →Frequently Asked Questions
Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.