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Refinancing a mortgage in Willow Lake, South Dakota

The typical owner-occupied home in Willow Lake is worth about $149,000, 42% below the South Dakota median of $257,400 and 55% below the national median of $332,700. Owners pay a median $2,212 a year in property taxes, about 1.48% of their home's value, higher than the South Dakota rate of 1.06%. The median household earns $72,875 a year, so the median home costs 2.0 times the median income (3.4 times for South Dakota). 62% of occupied homes here are lived in by their owners, and 55% of those owners still have a mortgage.

Willow Lake at a glance

Willow Lake South Dakota U.S.
Median home value $149,000 $257,400 $332,700
Median property tax paid per year $2,212 $2,724 $3,119
Property tax as a share of value 1.48% 1.06% 0.94%
Median household income $72,875 $75,081 $80,734
Homes lived in by their owners 62% 69% 65%
Owner homes with a mortgage 55% 54% 61%
Median monthly costs, owners with a mortgage $1,500 $1,680 $1,963
Those costs as a share of the owners' income 19.1% 20.4% 21.0%
Median rent $815 $946 $1,413
Rent as a share of renters' income 15.0% 25.9% 30.6%
Median year homes were built 1949 1980 1980
Vacant homes 9.0% 10.5% 10.1%
Population 433 907,428 334,922,499

What refinancing could save in Willow Lake

Willow Lake owners with a mortgage pay a median $1,500 a month for their mortgage, taxes, insurance and utilities, about 19.1% of their household income.

Say you owe $89,000, about 60% of the median home value here, on a 30-year loan at 8.11%. Refinancing into a new 30-year loan at this week's average of 7.11% would cut principal and interest from $660 to $599, saving about $61 a month.

Closing costs often run 2% to 5% of the loan. At 3%, about $2,700, the savings would cover the costs in about 45 months, so refinancing pays off if you keep the home longer than that.

A 15-year loan at 6.45% would raise the payment to $773, but you'd pay $76,424 less interest than on the new 30-year loan.

The average 30-year rate is 0.87 percentage points higher than a year ago, when it was 6.24%.

Refinancing a $89,000 balance
Current loan at 8.11%, 30 years$660
New 30-year loan at 7.11%$599
New 15-year loan at 6.45%$773
Monthly savings with the new 30-year loan$61

Principal and interest only; taxes and insurance stay the same.

Change the numbers in the calculator

Questions about mortgage refinance in Willow Lake

What is the median home value in Willow Lake?

About $149,000 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Willow Lake?

Homeowners pay a median $2,212 a year, which is about 1.48% of the median home value. Your bill depends on your home's assessed value and local rates.

When does refinancing make sense?

When the monthly savings repay your closing costs before you expect to sell or refinance again. This week's average rates are 7.11% for 30 years and 6.45% for 15 years.

More about Willow Lake

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data