Owasa Flag

Owasa

County:
Franklin County
County Seat:
No
Area (mi²):
0.563
State:
Iowa

Owasa is a city located in Franklin County, Iowa. Owasa has a 2025 population of 29 . Owasa is currently declining at a rate of -3.33% annually and its population has decreased by -6.45% since the most recent census, which recorded a population of 31 in 2020.

The average household income in Owasa is $53,646 with a poverty rate of 5.88%. The median age in Owasa is 68.5 years: 63 years for males, and 69.5 years for females. For every 100 females there are 54.5 males.

29
Total Population
52
Density (mi²)
-1 -3.33%
Growth

Owasa Population

Owasa Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100%)

Race
Population
Percentage (of total)
White17100%

Owasa Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Owasa's average per capita income is $41,875. Household income levels show a median of $40,625. The poverty rate stands at 5.88%.

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$123,750$108,250
Married Families$123,750-
Households$40,625$53,646
Non Families$26,250$29,389

$41,875

Average Income

$40,625

Median Household Income

5.88%

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)