Osage Beach is a city in Camden and Miller counties in the U.S. state of Missouri, near the Lake of the Ozarks. Most of the city is in Camden County, while a small eastern sliver is in Miller County. The population was 4,792 at the 2020 census.

Camden County is a county located in the U.S. state of Missouri. As of the 2020 Census, the population was 42,745. Its county seat is Camdenton. The county was organized on January 29, 1841, as Kinderhook County and renamed Camden County in 1843 after Charles Pratt, 1st Earl Camden, Lord Chancellor of the United Kingdom and leader of the British Whig Party. Camden County is also the primary setting of the Netflix show Ozark.