Santa, ID · standard
ZIP Code 83866
Benewah County, Idaho - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 320
- 2/sq mi Low-density area
- $31,711
- Median income Below-median income area
- $271,300
- Median home value Near-median home value
- 0.0%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Santa pairs one of the lowest household incomes in the country with above-median home values, in a rural, homeowner-dominated area.
- 2nd pct
- household income, US ZIPs
- Top 38%
- home value, US ZIPs
- 2
- people per sq mi
- 66%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 83866 against every reporting US ZIP.
ZIP code 83866 is a sparsely populated ZIP (a standard USPS delivery area) in Santa, Benewah County, Idaho, home to just 320 residents across 168.4 square miles, a density of 2 people per square mile, in the Los Angeles time zone.
ZIP 83866 sits on the lower end of the income spectrum: median household income is $31,711 (57% below the average Idaho ZIP), while per-capita income is $17,616. Both reported hardship measures are comparatively low in absolute terms: poverty is 0.0% and unemployment is 0.0%. Home values sit below the statewide ZIP benchmark: the median is $271,300 (28% below the average Idaho ZIP); owner occupancy is 66.3%.
Formal educational attainment runs low here: just 0.0% of adults hold a bachelor's degree or higher, the median age is 51.6, and the average commute is -. The page also surfaces 2 ZIP codes within roughly 10 miles and 5 more in Benewah County, so 83866 can be compared with both its immediate and county-level context.
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 83866, Santa, 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
320
Population
168.4
Area (sq mi)
2
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 83866?
51.6
Median Age
67.0%
Male
33.0%
Female
3.1%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$31,711
Median Household Income
-57% vs state ZIP avg
$17,616
Per Capita Income
0.0%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 83866 ranks among Idaho ZIPs
Santa, 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)
$31,711 1st percentile higher than 1% 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 is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
278housing units
278
Total Housing Units
163
Occupied Units
115
Vacant Units
2.16
Avg Household Size
Occupancy Type
$271,300
Median Home Value
-28% vs state ZIP avg
1992
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 4 business establishments in ZIP 83866, employing approximately 17 people with a combined annual payroll of $503,000.
4
Businesses
17
Employees
$503K
Annual Payroll
0
Industry Sectors
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 83866 vs 83830 →
ZIP 83866 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 83861
Saint Maries (83861)
6,360 residents
- 83830 733
Fernwood (83830)
733 residents
- 83866 320
Santa (83866)
320 residents
What this shows Among its immediate neighbors, ZIP 83866 ranks #3 by population - useful context the national average alone can't give.
ZIP 83866 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 83830
Fernwood (83830)
$108,182 median income
- 83861
Saint Maries (83861)
$65,508 median income
- 83866 $31,711
Santa (83866)
$31,711 median income
What this shows By household income, ZIP 83866 ranks #3 of 3 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 83866, 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.
More ZIP Codes in Benewah County
Related Areas
Frequently Asked Questions
What county is ZIP code 83866 in?
ZIP code 83866 (Santa) is located in Benewah County, Idaho. Benewah County contains multiple ZIP codes, see the full list at /counties/benewah-id.
What is the population of ZIP code 83866?
ZIP code 83866 in Santa, ID has a population of 320 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 83866?
The median household income in ZIP 83866 is $31,711, which is 58% below the national average of $76,288.
What is the average home value in ZIP 83866?
The median home value in ZIP 83866 is $271,300, which is 2% below the national average of $278,155.
What is the demographic makeup of ZIP 83866?
The largest racial group in ZIP 83866 is White at 80.4%.
How many businesses are in ZIP code 83866?
ZIP code 83866 has 4 business establishments employing approximately 17 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What percentage of residents own vs. rent in ZIP 83866?
In ZIP code 83866, approximately 66.3% of occupied housing units are owner-occupied and 33.7% are renter-occupied, based on Census ACS 2023 data.
Related
Take this with you
What to do with ZIP 83866's numbers, next.
- See how ZIP 83866 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Santa, 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.