Klemme Flag

Klemme

County:
Hancock County
County Seat:
No
Area (mi²):
0.5
State:
Iowa

Klemme is a city located in Hancock County, Iowa. Klemme has a 2026 population of 424. Klemme is currently declining at a rate of -0.47% annually and its population has decreased by -3.42% since the most recent census, which recorded a population of 439 in 2020.

The median household income in Klemme is $59,256 with a poverty rate of 13.42%. The median age in Klemme is 41.5 years: 42.6 years for males, and 38.9 years for females. For every 100 females there are 105.3 males.

424
Total Population
848
Density (mi²)
-2 -0.47%
Growth

Klemme Population

Klemme Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026424-2-0.47%
2025426-3-0.7%
2024429-1-0.23%
2023430-4-0.92%
202243400%
2021434-5-1.14%
2020439-2-0.45%
2019464-6-1.28%
2018470-2-0.42%
2017472-8-1.67%
2016480-6-1.23%
2015486-4-0.82%
2014490-5-1.01%
2013495-4-0.8%
2012499-4-0.8%
2011503-4-0.79%
2010505-2-0.39%

Median Age

Overall: 41.5 years
Female: 38.9 years
Male: 42.6 years

Klemme Adults

There are 429 adults, (70 of whom are seniors) in Klemme.

Sex Ratio

Female: 265 (48.7%)
Male: 279 (51.3%)

Demographics

The racial composition of Klemme includes 98.71% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White53798.71%
Two or more races71.29%
Race
Population ↓
Percentage (of total)
White6411.76%
Two or more races20.37%
Race
Population ↓
Percentage (of total)
White47386.95%
Two or more races50.92%

Klemme Marital Status

Economics and Income Statistics

Klemme 's average per capita income is $47,292. Household income levels show a median of $59,256. The poverty rate stands at 13.42%.

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$76,328-
Families$59,851$70,270
Households$59,256$64,600
Non Families$40,833$40,302

$47,292

Average Income

$59,256

Median Household Income

13.42%

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)