83323 ZIP Code, Declo, ID
83323 is a ZIP code in Declo, Idaho in Cassia County. It covers 204 square miles of land. The closest ZIP codes are 83311, 83350 and 83318. 1,984 people live here in 578 households. It is rural, with fewer than 100 people per square mile, and owners and renters are mixed (66% own). Median household income is $60,625, below the Idaho median of $77,800; the median age is 29.7, younger than most ZIP codes.
Quick facts
- Mailing city: Declo, ID
- County: Cassia County
- Land area: 204 sq mi
- Population: 1,984
- Median household income: $60,625
Key figures
| Measure | Value |
|---|---|
| Residents | 1,984 |
| Households | 578 |
| Median household income | $60,625 |
| Income per person | $24,334 |
| Median age | 29.7 |
| Homeowners | 65.6% |
| Median home value | $339,900 |
| Median rent | $899 |
| Bachelor's degree or higher | 17.6% |
| Average commute (minutes) | 14.7 |
| Households with kids under 18 | 32.5% |
| Moved in the past year | 8.8% |
| Below the poverty line | 35.7% |
| Broadband internet | 91.0% |
| Speak a non-English language at home | 41.4% |
Household income
| % of households | Value |
|---|---|
| <$10K | 2.9% |
| $10–15K | 0.0% |
| $15–25K | 6.7% |
| $25–35K | 0.3% |
| $35–50K | 31.1% |
| $50–75K | 20.2% |
| $75–100K | 11.8% |
| $100–150K | 17.3% |
| $150–200K | 4.0% |
| $200K+ | 5.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 11.6% |
| 10–19 | 24.3% |
| 20–24 | 9.7% |
| 25–34 | 8.2% |
| 35–44 | 12.3% |
| 45–54 | 8.7% |
| 55–64 | 12.9% |
| 65–74 | 8.6% |
| 75+ | 3.8% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 34.4% |
| Owned outright | 27.7% |
| Rented | 32.6% |
| Vacant | 5.2% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 76.1% |
| Townhome | 1.5% |
| 2–4 units | 7.8% |
| 5–19 units | 1.0% |
| 20+ units | 0.0% |
| Mobile / other | 13.6% |
Businesses in 83323
41 business establishments with 218 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 8
- Transportation and Warehousing: 6
- Professional, Scientific, and Technical Services: 5
- Other Services (except Public Administration): 4
- Construction: 3
- Administrative and Support and Waste Management and Remediation Services: 3
- Accommodation and Food Services: 3
EDDM carrier routes
See every USPS carrier route in 83323 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 83311 — Albion city, ID (7.3 mi)
- 83350 — Rupert city, ID (18.1 mi)
- 83318 — Burley city, ID (19.1 mi)
- 83336 — Heyburn city, ID (20.1 mi)
- 83347 — Paul city, ID (21.5 mi)
- 83211 — American Falls city, ID (22.7 mi)
Areas that include 83323
- Declo, ID ZIP codes — 1 ZIP code
- Cassia County ZIP codes — 8 ZIP codes
- Idaho ZIP code data
Where it ranks
- No. 5 of 6: highest median household income in Cassia County
- No. 2 of 6: highest median home value in Cassia County
- No. 5 of 6: highest share of residents who moved in during the past year in Cassia County
- No. 2 of 6: lowest median age in Cassia County
- No. 5 of 6: highest median age in Cassia County
- No. 3 of 6: fastest population growth in Cassia County
Mail every home in 83323
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 83323, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 83323 in?
- 83323 is a Declo, ID mailing address. None of its land lies inside a Census-defined city or community.
- What county is 83323 in?
- 83323 is in Cassia County.
- What is the population of 83323?
- About 1,984 people (±769), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,962.
- What is the median household income in 83323?
- $60,625 (±$10,023), compared with $77,800 for Idaho as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 83323?
- EDDM2GO's stored route library does not include 83323 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 83323?
- The closest, measured center to center: 83311 (7.3 mi, Albion), 83350 (18.1 mi, Rupert), 83318 (19.1 mi, Burley), 83336 (20.1 mi, Heyburn), 83347 (21.5 mi, Paul) and 83211 (22.7 mi, American Falls).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.