Denmark Flag

Denmark

County:
Lee County
County Seat:
No
Area (mi²):
1.661
State:
Iowa

Denmark is a CDP located in Lee County, Iowa. Denmark has a 2026 population of 811. Denmark is currently growing at a rate of 3.18% 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 Denmark is $136,875 with a poverty rate of 0.96%. The median age in Denmark is 28.9 years: 40.9 years for males, and 27.4 years for females. For every 100 females there are 53.8 males.

811
Total Population
488
Density (mi²)
25 3.18%
Growth

Denmark Population

Denmark Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026811253.18%
2025786243.15%

Median Age

Overall: 28.9 years
Female: 27.4 years
Male: 40.9 years

Denmark Adults

There are 598 adults, (73 of whom are seniors) in Denmark.

Sex Ratio

Female: 543 (65%)
Male: 292 (35%)

Demographics

The racial composition of Denmark includes 98.68% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White82498.68%
Other race111.32%
Race
Population ↓
Percentage (of total)
Other race111.32%
White91.08%
Race
Population ↓
Percentage (of total)
White81597.6%

Denmark Marital Status

Economics and Income Statistics

Denmark 's average per capita income is $57,625. Household income levels show a median of $136,875. The poverty rate stands at 0.96%.

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$155,659$149,592
Households$136,875$136,624
Married Families$93,417-
Non Families-$56,060

$57,625

Average Income

$136,875

Median Household Income

0.96%

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)