Twin Lakes Flag

Twin Lakes

County:
Calhoun County
County Seat:
No
Area (mi²):
1.322
State:
Iowa

Twin Lakes is a CDP located in Calhoun County, Iowa. Twin Lakes has a 2026 population of 581. Twin Lakes is currently growing at a rate of 2.65% 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 Twin Lakes is $109,712 with a poverty rate of 3.97%. The median age in Twin Lakes is 58.4 years: 61.6 years for males, and 58.1 years for females. For every 100 females there are 121.8 males.

581
Total Population
440
Density (mi²)
15 2.65%
Growth

Twin Lakes Population

Twin Lakes Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026581152.65%
2025566162.91%

Median Age

Overall: 58.4 years
Female: 58.1 years
Male: 61.6 years

Twin Lakes Adults

There are 481 adults, (170 of whom are seniors) in Twin Lakes.

Sex Ratio

Female: 261 (45.1%)
Male: 318 (54.9%)

Demographics

The racial composition of Twin Lakes includes 97.75% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White56697.75%
Two or more races132.25%
Race
Population ↓
Percentage (of total)
White56697.75%
Two or more races132.25%

Twin Lakes Marital Status

Economics and Income Statistics

Twin Lakes ' average per capita income is $58,679. Household income levels show a median of $109,712. The poverty rate stands at 3.97%.

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$126,393-
Families$125,714$159,765
Households$109,712$143,822
Non Families$61,417$81,328

$58,679

Average Income

$109,712

Median Household Income

3.97%

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)