Placerville, ID · standard
ZIP Code 83666
Boise County, Idaho - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 52
- 2/sq mi Low-density area
- $63,125
- Median income Near-median income area
- $412,500
- Median home value Above-median home value
- 3.3%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Placerville pairs a below-median household income with upper-quartile home values, in a rural, homeowner-dominated area.
- 35th pct
- household income, US ZIPs
- Top 19%
- home value, US ZIPs
- 2
- people per sq mi
- 68%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 83666 against every reporting US ZIP.
ZIP code 83666 is a sparsely populated ZIP (a standard USPS delivery area) in Placerville, Boise County, Idaho, home to just 52 residents across 24.8 square miles, a density of 2 people per square mile, in the Boise time zone.
With fewer than 100 residents on file, this page keeps the Census figures below and skips the multi-chart expansion used on larger ZIPs. Small-N ACS estimates are already unstable enough without padding the page around them. Median household income is $63,125.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 83666, Placerville, ID · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
52
Population
24.8
Area (sq mi)
2
People / sq mi
Boise
Time Zone
standard
ZIP Type
Who lives in ZIP 83666?
72.5
Median Age
66.7%
Male
33.3%
Female
0.0%
Foreign-Born
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$63,125
Median Household Income
-14% vs state ZIP avg
$48,027
Per Capita Income
3.3%
Poverty Rate
66.7%
Unemployment Rate
How ZIP 83666 ranks among Idaho ZIPs
Placerville, ID household income vs. every Idaho ZIP code
Median household income among 250 reporting Idaho ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$63,125 28th percentile higher than 28% of 250 Idaho ZIPs
Each bar is a $20K-wide band; taller bars hold more Idaho ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
65housing units
65
Total Housing Units
19
Occupied Units
46
Vacant Units
1.58
Avg Household Size
Occupancy Type
$412,500
Median Home Value
+9% vs state ZIP avg
1949
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 83666 vs 83622 →
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 83666, both outside ID so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
Related Areas
Frequently Asked Questions
What county is ZIP code 83666 in?
ZIP code 83666 (Placerville) is located in Boise County, Idaho. Boise County contains multiple ZIP codes, see the full list at /counties/boise-id.
What is the population of ZIP code 83666?
ZIP code 83666 in Placerville, ID has a population of 52 according to the Census Bureau ACS 2023 estimates.
Take this with you
What to do with ZIP 83666's numbers, next.
- See how ZIP 83666 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Placerville, ID ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.