
Blythe
- County:
- Riverside County
- County Seat:
- No
- Area (mi²):
- 26.504
- State:
- California
Blythe is a city located in Riverside County, California. Blythe has a 2025 population of 18,066. Blythe is currently growing at a rate of 0.06% annually and its population has increased by 0.29% since the most recent census, which recorded a population of 18,013 in 2020.
The average household income in Blythe is $69,293 with a poverty rate of 19.54%. The median age in Blythe is 36.6 years: 37.3 years for males, and 35.2 years for females.