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Buying a home in Yankton County, South Dakota

The typical owner-occupied home in Yankton County is worth about $225,900, 12% below the South Dakota median of $257,400 and 32% below the national median of $332,700. Owners pay a median $2,388 a year in property taxes, about 1.06% of their home's value, close to the South Dakota rate of 1.06%. The median household earns $72,821 a year, so the median home costs 3.1 times the median income (3.4 times for South Dakota). 73% of occupied homes here are lived in by their owners, and 55% of those owners still have a mortgage.

Yankton County at a glance

Yankton County South Dakota U.S.
Median home value $225,900 $257,400 $332,700
Median property tax paid per year $2,388 $2,724 $3,119
Property tax as a share of value 1.06% 1.06% 0.94%
Median household income $72,821 $75,081 $80,734
Homes lived in by their owners 73% 69% 65%
Owner homes with a mortgage 55% 54% 61%
Median monthly costs, owners with a mortgage $1,479 $1,680 $1,963
Those costs as a share of the owners' income 21.0% 20.4% 21.0%
Median rent $781 $946 $1,413
Rent as a share of renters' income 23.4% 25.9% 30.6%
Median year homes were built 1977 1980 1980
Vacant homes 8.7% 10.5% 10.1%
Population 23,414 907,428 334,922,499

What a typical home costs per month in Yankton County

At this week's average 30-year rate of 7.11%, buying the median Yankton County home of $225,900 with 20% down costs about $1,509 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $1,886, because the loan is bigger and FHA adds mortgage insurance.

Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $64,688 for the 20%-down payment. That payment is 25% of the median Yankton County household income of $72,821; at that income and 20% down, the 28% guideline points to a home of about $254,000.

The median rent here is $781 a month, so owning the median home costs about $728 a month more than renting, before you count the equity you build and any tax benefits.

20% down, 30-year conventional loan
Down payment$45,180
Loan amount$180,720
Principal and interest$1,216
Property taxes (1.06% a year)$200
Homeowners insurance (our estimate, 0.5% a year)$94
PMI$0
Total per month$1,509

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3.5% down, 30-year FHA loan
Down payment$7,906
Loan amount$221,808
Principal and interest$1,492
Property taxes (1.06% a year)$200
Homeowners insurance (our estimate, 0.5% a year)$94
FHA mortgage insurance$100
Total per month$1,886

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Questions about home buying in Yankton County

What is the median home value in Yankton County?

About $225,900 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Yankton County?

Homeowners pay a median $2,388 a year, which is about 1.06% of the median home value. Your bill depends on your home's assessed value and local rates.

What income do you need to buy a home in Yankton County?

For the median home with 20% down at 7.11%, the payment is about $1,509 a month. Keeping that under 28% of gross income takes about $64,688 a year.

More about Yankton County

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