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Minnesota · Census place 33578

Knife River, MN population, income and ZIP codes

Quick answer

The population of the city of Knife River, Minnesota (Knife River, MN — Census place “Knife River CDP”) is 98 residents, ranking #794 of 914 places in Minnesota. Median household income is $76,106, the median home is worth — and median gross rent runs — a month. Looking for the Knife River Minnesota ZIP code list? 1 ZIP codes serve Knife River, MN: 55609.

Population
98Knife River CDP residents
Median household income
$76,106Past 12 months, inflation adjusted
Median home value
—Owner-occupied units
Median gross rent
—Rent plus utilities, monthly
Median age
87.8 yrsAll residents
Homeownership rate
100%Owner-occupied households

Knife River ZIP codes (Minnesota)

Census ZCTAs whose delivery area overlaps Knife River.

The Knife River MN ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.

What the numbers mean in Knife River CDP

Housing cost measured against local earnings.

Poverty affects 11.2% of residents and 100% of households own their home.

Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year

Knife River CDP, MN in context

How this area compares with national benchmarks.

Knife River CDP is a very small community in Minnesota, with 98 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #794 of 914 ranked by population — larger than 13% of them. The median age here is 87.8 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in Knife River CDP earn a median of $76,106 a year, 3.1% below the national figure of $78,538 and within a couple of points of the $75,469 median for the 361 Minnesota cities we cover. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 11.2% of residents here, below the 12.4% national rate.

The typical owner-occupied home in Knife River CDP is valued at not published, while median gross rent runs not published a month. 100% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

A median age of 87.8 puts Knife River CDP well into retirement-weighted territory, which pulls median household income down even where household wealth is high, because retirement draws are counted differently from wages. With 98 residents, a handful of survey responses moves every median on this page. Compare Knife River CDP against its county rather than against national figures.

The Census withheld home value, gross rent for Knife River CDP because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.

Compare with nearby places

Places of similar size in Minnesota.

More Minnesota coverage.

Frequently asked questions

Common questions about this area.

What is the population of Knife River CDP?
Knife River CDP has 98 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #794 of 914 in Minnesota.
What is the median household income in Knife River CDP?
Median household income in Knife River CDP is $76,106 a year, 3.1% below the national figure of $78,538.
How much does it cost to rent or buy in Knife River CDP?
Median gross rent is not published a month and the median home value is not published.
Is Knife River CDP affordable compared with the rest of the US?
The Census does not publish enough home-value or income detail for Knife River CDP to compute a reliable affordability ratio.
How current is this Knife River CDP data?
All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.