Pioneer, CA ZIP code
The ZIP code for Pioneer, California is 95666. It is in Amador County.
- Population in these ZIPs
- 5,994
- Avg. median income
- $84,300population-weighted
- Typical home value
- $338,800population-weighted
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Pioneer, CA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 95666 | 5,994 | $84,311 | $338,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Pioneer
- Somerset 9 mi
- Grizzly Flats 10 mi
- West Point 12 mi
- Wilseyville 13 mi
- Pollock Pines 16 mi
- Volcano 16 mi
- Rail Road Flat 17 mi
- Kirkwood 18 mi
- Glencoe 18 mi
- Fiddletown 19 mi
- Pine Grove 20 mi
- Avery 21 mi
Frequently asked questions
What is the ZIP code for Pioneer, CA?
The ZIP code for Pioneer, CA is 95666.
What county is Pioneer, California in?
Pioneer ZIP codes are in Amador County.