Osage is located in Laclede County, Missouri. Osage has a 2025 population of 2,311. 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 $103,064 with a poverty rate of 8.47%.The median age in Osage is 39.1 years: 44.8 years for males, and 37.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Osage includes 92.3% White, and smaller percentages for Native American, Asian and multiracial populations.
White (92.3%)
Two or more races (7.1%)
Native American (0.4%)
Asian (0.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,133 | 92.3% |
| Two or more races | 165 | 7.14% |
| Native American | 8 | 0.35% |
| Asian | 5 | 0.22% |
Married
Widowed
Divorced
Separated
Never Married
Osage's average per capita income is $41,362. Household income levels show a median of $93,750. The poverty rate stands at 8.47%.
Name | Median | Mean |
|---|---|---|
| Married Families | $98,065 | - |
| Families | $95,854 | $109,893 |
| Households | $93,750 | $103,064 |
| Non Families | - | $59,516 |
Average Income
Median Household Income
Poverty Rate