Roseville
- County:
- Placer County
- County Seat:
- No
- Area (mi²):
- 44.087
- State:
- California
Roseville is a city located in Placer County, California. Roseville has a 2026 population of 163,304. Roseville is currently growing at a rate of 2.56% annually and its population has increased by 9.95% since the most recent census, which recorded a population of 148,520 in 2020.