
Pioneer
- County:
- Amador County
- County Seat:
- No
- Area (mi²):
- 3.938
- State:
- California
Pioneer is a CDP located in Amador County, California. Pioneer has a 2025 population of 1,379. Pioneer is currently growing at a rate of 1.4% annually and its population has increased by 12.66% since the most recent census, which recorded a population of 1,224 in 2020.
The average household income in Pioneer is $121,811 with a poverty rate of 6.53%. The median age in Pioneer is 58.4 years: 43.3 years for males, and 63.2 years for females.