
Yarnell
- County:
- Yavapai County
- County Seat:
- No
- Area (mi²):
- 8.874
- State:
- Arizona
Yarnell is a CDP located in Yavapai County, Arizona. Yarnell has a 2025 population of 561. Yarnell is currently declining at a rate of -1.06% annually and its population has decreased by -15.89% since the most recent census, which recorded a population of 667 in 2020.
The average household income in Yarnell is $54,104 with a poverty rate of 9.39%. The median age in Yarnell is 69.5 years: 69.8 years for males, and 67.6 years for females.