Average & Statistics for South Dakota
City/county taxes vary. State-level estimates used only for default values. Amounts in USD.
About the Average & Statistics calculator for South Dakota
Use this free Average & Statistics calculator for South Dakota. Enter numbers and it shows count, sum, mean, median, min / max, std dev (population), std dev (sample) instantly. Default values use common US figures in USD. With the default values, the count comes to 6.
How the Average & Statistics calculation works
Mean = sum ÷ count. Median is the middle value. Standard deviation measures spread around the mean.
Tip: Use the median when a few extreme values distort the mean.
Frequently asked questions
What does the Average & Statistics calculator do for South Dakota?
It takes numbers and instantly calculates count, sum, mean, median, min / max, std dev (population), std dev (sample).
Is the Average & Statistics calculator for South Dakota free?
Yes. It is free, needs no signup and runs in your browser, so your numbers are not stored.
What are the sales and property tax rates in South Dakota?
South Dakota has a 4.2% state sales tax and an average effective property tax of about 1.14%. Local rates vary, so check your city or county.