Stone County
Also known as Stone County, Missouri, Stone County, MO
county in Missouri, United States
Key facts
- Country
- United States
- State
- Missouri
- Founded
- February 10, 1851
- Named after
- William Stone, English pioneer and an early settler in Maryland
- Seat
- Galena
- Largest city
- Kimberling City
- Total
- 511 sq mi (1,320 km )
- Land
- 464 sq mi (1,200 km )
- Water
- 47 sq mi (120 km ) 9.2%
- Estimate 2025
- 32,503
- Density
- 67.0/sq mi (25.9/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
Article
36°44′N 93°28′W / 36.74°N 93.47°W / 36.74; -93.47
Stone County is located in the southwestern portion of the U.S. state of Missouri. As of the 2020 census, the population was 31,076. Its county seat is Galena.