Knife River Flag

Knife River

County:
Lake County
County Seat:
No
Area (mi²):
0.666
State:
Minnesota

Knife River is a CDP located in Lake County, Minnesota. Knife River has a 2026 population of 121. Knife River is currently growing at a rate of 7.08% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Knife River is $78,208 with a poverty rate of 10.69%. The median age in Knife River is 87.7 years: 90.6 years for males, and 87.5 years for females. For every 100 females there are 125.9 males.

121
Total Population
182
Density (mi²)
8 7.08%
Growth

Knife River Population

Knife River Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202612187.08%
202511376.6%

Median Age

Overall: 87.7 years
Female: 87.5 years
Male: 90.6 years

Knife River Adults

There are 131 adults, (123 of whom are seniors) in Knife River.

Sex Ratio

Female: 58 (44.3%)
Male: 73 (55.7%)

Demographics

The racial composition of Knife River includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White131100%
Race
Population ↓
Percentage (of total)
White131100%

Knife River Marital Status

Economics and Income Statistics

Knife River 's average per capita income is $0. Household income levels show a median of $78,208. The poverty rate stands at 10.69%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Families$79,083$82,159
Married Families$78,708-
Households$78,208$62,496
Non Families--

$0

Average Income

$78,208

Median Household Income

10.69%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)