Osage Flag

Osage

County:
Mitchell County
County Seat:
Yes
Area (mi²):
16.695
State:
Iowa

Osage is located in Mitchell County, Iowa. Osage has a 2025 population of 3,677. It is also the county seat of Mitchell County. Osage 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 Osage is $84,105 with a poverty rate of 6.62%. The median age in Osage is 44.5 years: 37.2 years for males, and 47.1 years for females.

3.7K
Total Population
220
Density (mi²)
0 null
Growth

Osage Population

Osage Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Osage includes 95.3% White, and smaller percentages for Asian, other race, Black or African American, Two or more races, Native American and multiracial populations.

Population by Race

White (95.3%)

Asian (1.4%)

Other race (1.4%)

Black or African American (0.9%)

Two or more races (0.6%)

Native American (0.3%)

Race
Population
Percentage (of total)
White3,50495.3%
Asian531.44%
Other race501.36%
Black or African American350.95%
Two or more races230.63%
Native American120.33%

Osage Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Osage's average per capita income is $43,906. Household income levels show a median of $63,080. The poverty rate stands at 6.62%.

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$93,108-
Families$80,665$98,476
Households$63,080$84,105
Non Families$39,100$64,071

$43,906

Average Income

$63,080

Median Household Income

6.62%

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)