Wasco
- County:
- Kern County
- County Seat:
- No
- Area (mi²):
- 9.387
- State:
- California
Wasco is a city located in Kern County, California. Wasco has a 2026 population of 27,409. Wasco is currently growing at a rate of 1.54% annually and its population has increased by 7.92% since the most recent census, which recorded a population of 25,397 in 2020.