Osage Flag

Osage

County:
Bourbon County
County Seat:
No
Area (mi²):
48.15
State:
Kansas

Osage is located in Bourbon County, Kansas. Osage has a 2025 population of 343 . Osage is currently declining at a rate of 0% annually and its population has increased by 0.29% since the most recent census, which recorded a population of 342 in 2020.

The median age in Osage is 63.5 years: 65.4 years for males, and 63.4 years for females. For every 100 females there are 108.5 males.

343
Total Population
7
Density (mi²)

Osage Population

Osage Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Osage includes 88.89% White, 11.11% Asian, and smaller percentages for and multiracial populations.

Population by Race

White (88.89%)

Asian (11.11%)

Race
Population
Percentage (of total)
White15288.89%
Asian1911.11%

Osage Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

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)