ZIP code
95666
Pioneer, CA
95666 covers Pioneer in Amador County, with 6,089 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 95666. Methodology
ZIP code map of 95666

About ZIP code 95666
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 95666. Not ACS. Methodology
People in 95666
Race
- White4,568
- Black or African American26
- American Indian or Alaska Native83
- Asian61
- Native Hawaiian and Pacific Islander10
- Other race110
- Two or more races540
Hispanic or Latino (any race): 503
Age
- Under 10350
- 10 to 19427
- 20 to 29345
- 30 to 39480
- 40 to 49455
- 50 to 59772
- 60 to 691,313
- 70 to 79932
- 80 and older324
Income and housing in 95666
Education
- High school graduate94.8%
- Bachelor's degree22.0%
- Graduate degree6.5%
Places covering 95666
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Buckhorn48.1%
- Pioneer19.6%
- Amador Pines15.7%
- Red Corral12.1%
- Kirkwood0.1%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Amador County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
4.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 95666
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 4,756 | |
| 2006 | 4,675 | |
| 2007 | 4,934 | |
| 2008 | 4,455 | |
| 2009 | 4,234 | |
| 2010 | 4,145 | |
| 2011 | 5,310 | 3,999 |
| 2012 | 5,504 | 3,950 |
| 2013 | 5,525 | 3,920 |
| 2014 | 5,533 | 3,920 |
| 2015 | 4,498 | 4,090 |
| 2016 | 5,170 | 4,170 |
| 2017 | 4,985 | 4,160 |
| 2018 | 5,113 | 4,150 |
| 2019 | 5,164 | 4,340 |
| 2020 | 4,692 | 4,380 |
| 2021 | 5,542 | 4,420 |
| 2022 | 5,885 | 4,250 |
| 2023 | 6,089 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 95666
12 nearest ZIP centroids (any distance)
- 95684Somerset9.5 miPop 2,637 · Income $78,163
- 95636Grizzly Flats9.8 miPop 1,387 · Income $89,705
- 95255West Point11.7 miPop 1,755 · Income $68,000
- 95257Wilseyville13.5 miPop 427 · Income —
- 95726Pollock Pines15.9 miPop 8,229 · Income $95,125
- 95689Volcano16.2 miPop 1,065 · Income $107,500
- 95248Rail Road Flat17.0 miPop 66 · Income —
- 95646Kirkwood18.1 miPop 406 · Income $145,341
- 95232Glencoe18.3 miPop 151 · Income $68,977
- 95629Fiddletown19.5 miPop 1,047 · Income —
- 96155South Lake Tahoe20.1 miPop 0 · Income —
- 95665Pine Grove20.2 miPop 4,903 · Income $72,381
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 95666, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 95666 FAQ
- What city is ZIP code 95666 in?
- 95666 is in Pioneer, CA.
- What county is 95666 in?
- 95666 is in Amador County.
- What is the median household income in 95666?
- The median household income in 95666 is $79,181.
- Which ZIP codes are near 95666?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 95666.