Knierim Flag

Knierim

County:
Calhoun County
County Seat:
No
Area (mi²):
0.995
State:
Iowa

Knierim is a city located in Calhoun County, Iowa. Knierim has a 2025 population of 52 . Knierim is currently declining at a rate of -1.89% annually and its population has decreased by -5.45% since the most recent census, which recorded a population of 55 in 2020.

The average household income in Knierim is $92,742 with a poverty rate of 8.43%. The median age in Knierim is 49.5 years: 50.5 years for males, and 49.3 years for females. For every 100 females there are 88.6 males.

52
Total Population
52
Density (mi²)
-1 -1.89%
Growth

Knierim Population

Knierim Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Knierim includes 98.8% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (98.8%)

Two or more races (1.2%)

Race
Population
Percentage (of total)
White8298.8%
Two or more races11.2%

Knierim Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Knierim's average per capita income is $48,393. Household income levels show a median of $85,313. The poverty rate stands at 8.43%.

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
Married Families$125,938-
Families$125,313$126,058
Households$85,313$92,742
Non Families-$40,000

$48,393

Average Income

$85,313

Median Household Income

8.43%

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)