57720 Property Tax Rate
Buffalo, South Dakota · Part of Harding County
Effective Tax Rate
1.25%
8.9% below state avgMedian Annual Tax
$1,604
$134/mo escrow
Estimate Your Tax
Annual Tax
$1,604
Monthly
$134
Eff. Rate
1.25%
How ZIP 57720 Compares
Median Annual Property Tax
ZIP 57720
1.25%
Effective rate
South Dakota Avg
1.10%
Effective rate
National Avg
1.10%
Effective rate
State Ranking
Property Tax Rank in South Dakota
Higher than 80% of ZIP codes in South Dakota(80th percentile, 294 ZIPs compared)
Property Tax Analysis
Property Tax Insights for ZIP 57720
Property owners in ZIP code 57720 (Buffalo, South Dakota) pay a median of $1,604/year in property taxes on homes valued at $128,800. This translates to an effective tax rate of 1.25%, which is 13% above the South Dakota state average of 1.10%.
The monthly property tax burden for a median-valued home in 57720 is approximately $134, which factors into escrow payments on mortgages. This ZIP code is located within Harding County.
Compared to similar ZIP codes in South Dakota, 57720 has higher property taxes. ZIP codes with similar effective rates include 57301 (1.24%) and 57032 (1.24%).
In Buffalo, property taxes represent approximately 2.0% of the median household income of $78,333, providing context for the relative tax burden on homeowners in this area.
South Dakota does not cap property tax increases or reassess at sale — your assessment can rise annually based on county revaluation cycles, typically every four years. Contact the Harding County Assessor about exemptions for disabled persons and veterans to reduce your tax bill and confirm your next reassessment date. File a protest with the Harding County Assessor within 30 days of your assessment notice if the valuation does not align with comparable properties.
Frequently Asked Questions
What is the property tax rate in ZIP code 57720?
How much are property taxes in Buffalo, SD (57720)?
How does ZIP 57720 compare to the South Dakota average?
What is the median home value in ZIP 57720?
What county is ZIP code 57720 in?
Margin of Error
The median property tax estimate for this ZIP code has a margin of error of ±$566. ZCTA-level data has wider margins than county-level estimates due to smaller sample sizes.
County-Level Data
ZIP code 57720 is part of Harding County, South Dakota. View the full county profile for broader context and more data.
View Harding County on TaxByCounty →Similar ZIP Codes in South Dakota
57301
-0.00%Mitchell
1.24%
$2,381/yr
57032
-0.00%Harrisburg
1.24%
$3,676/yr
57349
-0.00%Howard
1.24%
$1,439/yr
57775
-0.01%Quinn
1.23%
$2,211/yr
57262
-0.01%Sisseton
1.23%
$1,494/yr
57401
+0.01%Aberdeen
1.26%
$2,721/yr
57559
-0.01%Murdo
1.23%
$1,522/yr
57332
-0.01%Emery
1.23%
$1,824/yr
57035
-0.02%Humboldt
1.23%
$3,755/yr
57025
-0.02%Elk Point
1.23%
$2,778/yr
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates (ZCTA level). ZIP Code Tabulation Areas (ZCTAs) are Census approximations of USPS ZIP codes.
Estimates are informational only and should not be used as financial or legal advice.