
Osage Beach
- County:
- Camden County
- County Seat:
- No
- Area (mi²):
- 9.821
- State:
- Missouri
Osage Beach is a city located in Camden County, Missouri. Osage Beach has a 2025 population of 4,962. Osage Beach is currently growing at a rate of 1.08% annually and its population has increased by 5.66% since the most recent census, which recorded a population of 4,696 in 2020.
The average household income in Osage Beach is $73,095 with a poverty rate of 16.57%. The median age in Osage Beach is 55.9 years: 51.4 years for males, and 59.8 years for females.