Lost Island Flag

Lost Island

County Seat:
No
Area (mi²):
33.936
State:
Iowa

Lost Island is located in Palo Alto County, Iowa. Lost Island has a 2025 population of 155. Lost Island is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Lost Island is $89,971 with a poverty rate of 1.94%. The median age in Lost Island is 68 years: 68.2 years for males, and 64.6 years for females.

155
Total Population
5
Density (mi²)
0 null
Growth

Lost Island Population

Lost Island Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White155100%

Lost Island Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lost Island's average per capita income is $55,000. Household income levels show a median of $88,500. The poverty rate stands at 1.94%.

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$90,625$94,704
Married Families$89,500-
Households$88,500$89,971
Non Families$76,375$78,226

$55,000

Average Income

$88,500

Median Household Income

1.94%

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)