Declo, ID · standard
ZIP Code 83323
Cassia County, Idaho - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 1,951
- 3/sq mi
- $60,625
- Median income
- $339,900
- Median home value
- 17.6%
- Bachelor's or higher
The verdict
Declo pairs a below-median household income with above-median home values, in a rural, homeowner-dominated area.
- 30th pct
- household income, US ZIPs
- Top 28%
- home value, US ZIPs
- 3
- people per sq mi
- 66%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 83323 against every reporting US ZIP.
ZIP code 83323 covers 696.8 square miles in Declo, Cassia County, Idaho (a standard USPS delivery area), with a modest 1,951 residents on file, a density of 3 people per square mile, in the Boise time zone.
ZIP 83323 reports a modest median household income of $60,625 (17% below the Idaho average), while per-capita income is $24,334. The poverty rate stands at 35.7% and the unemployment rate at 0.8%. On housing, the median home value is $339,900 (10% below the state average) with median rent at $899 per month, and 65.6% of occupied units are owner-occupied.
Educational attainment sits below the national norm: 17.6% of adults hold a bachelor's degree or higher, the median age is 29.7, and the average commute is -. Compare these figures to the Idaho and national benchmarks above rather than reading 83323's numbers in isolation.
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 →
Top industries in ZIP 83323
Top 5 sectors by establishment count in Declo, ID
Which industries have the most business establishments in ZIP 83323.
- Retail trade
Retail trade
8 establishments
- Transportation and warehousing
Transportation and warehousing
6 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
5 establishments
- Other services (except public administration)
Other services (except public administration)
4 establishments
- Construction 3
Construction
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
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 83323, Declo, 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
1,951
Population
696.8
Area (sq mi)
3
People / sq mi
Boise
Time Zone
standard
ZIP Type
Who lives in ZIP 83323?
29.7
Median Age
48.3%
Male
51.7%
Female
13.7%
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?
$60,625
Median Household Income
-17% vs state
$24,334
Per Capita Income
35.7%
Poverty Rate
0.8%
Unemployment Rate
How ZIP 83323 ranks nationally
Declo, ID household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$60,625 30th percentile higher than 30% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US 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?
610
Total Housing Units
578
Occupied Units
32
Vacant Units
3.43
Avg Household Size
Occupancy Type
$339,900
Median Home Value
-10% vs state
$899
Median Rent
1971
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 41 business establishments in ZIP 83323, employing approximately 218 people with a combined annual payroll of $6,391,000.
41
Businesses
218
Employees
$6.4M
Annual Payroll
7
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 8 | 19.5% |
| Transportation and warehousing | 6 | 14.6% |
| Professional, scientific, and technical services | 5 | 12.2% |
| Other services (except public administration) | 4 | 9.8% |
| Construction | 3 | 7.3% |
| Administrative and support and waste management and remediation services | 3 | 7.3% |
| Accommodation and food services | 3 | 7.3% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
More ZIP Codes in Cassia County
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Frequently Asked Questions
What county is ZIP code 83323 in? ▼
What is the population of ZIP code 83323? ▼
What is the median household income in ZIP 83323? ▼
What is the average home value in ZIP 83323? ▼
What is the demographic makeup of ZIP 83323? ▼
How many businesses are in ZIP code 83323? ▼
What are the main industries in ZIP code 83323? ▼
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What percentage of residents own vs. rent in ZIP 83323? ▼
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Read our methodology to see how this data is sourced, computed, and verified.