Cannonville
- County:
- Garfield County
- County Seat:
- No
- Area (mi²):
- 3.617
- State:
- Utah
Cannonville is a town located in Garfield County, Utah. Cannonville has a 2026 population of 191. Cannonville is currently declining at a rate of -0.52% annually but its population has increased by 4.37% since the most recent census, which recorded a population of 183 in 2020.
The median age in Cannonville is 41.6 years: 41.9 years for males, and 41.3 years for females. For every 100 females there are 101.8 males.