57481 Property Tax Rate
Westport, South Dakota · Part of Brown County
Effective Tax Rate
1.01%
14.8% above state avgMedian Annual Tax
$2,021
$168/mo escrow
Estimate Your Tax
Annual Tax
$2,021
Monthly
$168
Eff. Rate
1.01%
How ZIP 57481 Compares
Median Annual Property Tax
ZIP 57481
1.01%
Effective rate
South Dakota Avg
1.10%
Effective rate
National Avg
1.10%
Effective rate
State Ranking
Property Tax Rank in South Dakota
Lower than 56% of ZIP codes in South Dakota(44th percentile, 294 ZIPs compared)
Property Tax Analysis
Property Tax Insights for ZIP 57481
Property owners in ZIP code 57481 (Westport, South Dakota) pay a median of $2,021/year in property taxes on homes valued at $201,000. This translates to an effective tax rate of 1.01%, which is 9% below the South Dakota state average of 1.10%.
The monthly property tax burden for a median-valued home in 57481 is approximately $168, which factors into escrow payments on mortgages. This ZIP code is located within Brown County. This is $260 more than the South Dakota average of $1,761/year.
Compared to similar ZIP codes in South Dakota, 57481 has higher property taxes. ZIP codes with similar effective rates include 57319 (1.01%) and 57441 (1.00%).
In Westport, property taxes represent approximately 3.1% of the median household income of $66,000, providing context for the relative tax burden on homeowners in this area.
South Dakota does not reassess property at sale; your property maintains its prior assessed value unless improvements are made or the county conducts a scheduled reassessment. Brown County offers a Homestead Exemption for primary residences — file your application with the Brown County Assessor's office to reduce your assessed value. Contact the Brown County Assessor to request your assessment notice and confirm the 30-day appeal period.
Frequently Asked Questions
What is the property tax rate in ZIP code 57481?
How much are property taxes in Westport, SD (57481)?
How does ZIP 57481 compare to the South Dakota average?
What is the median home value in ZIP 57481?
What county is ZIP code 57481 in?
Margin of Error
The median property tax estimate for this ZIP code has a margin of error of ±$1,326. ZCTA-level data has wider margins than county-level estimates due to smaller sample sizes.
County-Level Data
ZIP code 57481 is part of Brown County, South Dakota. View the full county profile for broader context and more data.
View Brown County on TaxByCounty →Similar ZIP Codes in South Dakota
57319
-0.00%Bridgewater
1.01%
$1,514/yr
57441
-0.00%Frederick
1.00%
$1,165/yr
57029
+0.01%Freeman
1.01%
$1,860/yr
57221
+0.01%Bryant
1.01%
$2,320/yr
57038
-0.01%Jefferson
1.00%
$2,802/yr
57335
-0.01%Fairfax
1.00%
$1,207/yr
57745
+0.01%Hill City
1.02%
$3,299/yr
57454
+0.01%Langford
1.02%
$1,844/yr
57359
-0.01%Letcher
0.99%
$1,603/yr
57226
+0.01%Clear Lake
1.02%
$1,794/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.