County

Cassia County, ID

6 ZIP codes  ·  6 cities  ·  Idaho

👥24,885Population
💰$66,918Median HH Income▼ 12% below avg
🎂33.3Median Age
🏠$256,795Median Home Value▼ 8% below avg
🎓34.0%College Grads▼ 12% below avg
📊2.6%Unemployment▼ 46% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 51.7% Female 48.3% ♀

Race & Ethnicity

White: 65.2%Hispanic: 29.8%Black: 0.1%Asian: 0.4%Other: 3.6%Race
White65.2%
Hispanic29.8%
Black0.1%
Asian0.4%
Other3.6%

Age Breakdown

Under 5
8%
5–17
23%
18–24
9%
25–44
25%
45–64
21%
65+
6%

Key Indicators

Median Age33.3 yrs
Avg HH Size2.99
Below Poverty10.3% ≈ Avg
College Grads34.0% ▼ 12% below avg
Unemployment2.6% ▼ 46% below avg
No HS Diploma293 (2.2%)
HS Graduate3,674 (27.8%)
Some College2,092 (15.8%)
Associates2,678 (20.2%)
Bachelors1,489 (11.3%)
Graduate Degree2,999 (22.7%)

Education

No HS: 2.2%HS Grad: 27.8%Some College: 15.8%Associates: 20.2%Bachelors: 11.3%Graduate: 22.7%Edu
No HS2.2%
HS Grad27.8%
Some College15.8%
Associates20.2%
Bachelors11.3%
Graduate22.7%
Housing & Income

Housing Tenure

Owner: 70.4%Renter: 29.7%Tenure
Owner70.4%
Renter29.7%

Home Value Distribution

Under $50k
7%
$50k–$100k
5%
$100k–$150k
12%
$150k–$200k
10%
$200k–$300k
26%
$300k–$500k
25%
Over $500k
15%

Financials

Median HH Income$66,918 ▼ 12% below avg
Median Home Value$256,794 ▼ 8% below avg
Home/Income Ratio3.8x (nat avg ~3.5x)
Median Rent$894/mo
Total Housing Units9,000
Vacant Units809

Income Distribution

Under $25k
16%
$25k–$50k
17%
$50k–$75k
23%
$75k–$100k
13%
$100k–$150k
19%
$150k–$200k
7%
Over $200k
6%
Employment & Commute

How People Get to Work

Drove Alone
89%
Public Transit
0%
Walked
1%
Work From Home
9%

Commute Time

Under 15 min
53%
15–30 min
32%
30–45 min
6%
Over 45 min
9%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
11%
1960s–1970s
15%
1980s–1990s
11%
2000+
60%
About Cassia County, ID

Cassia County is located in Idaho and encompasses 6 ZIP codes spanning 6 cities and communities. The county has an estimated population of 24,885 residents. With a median age of 33.25, it is a relatively young county.

Cassia County has a solidly middle-class economic profile. The median household income of $66,917 is near the national average. Unemployment stands at 2.6%, below the national average. The poverty rate of 10.3% is near the national average.

Housing in Cassia County is a mid-range housing market, with a median home value of $256,794 — near the national average. Monthly median rent is approximately $893. Homeownership rates are high at 70.4%, reflecting a largely residential, stable population.

The residents of Cassia County are majority White (65.23%). Educational attainment is moderately educated — 34.0% of adults hold a bachelor's degree or higher, near the national average.

Cassia County, ID is a solidly middle-class area in Idaho. The 6 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Cassia County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
83311 Albion 628 $84,375 $280,800 $958 6.5% 27.2%
83318 Burley 19,319 $66,770 $248,700 $924 2.8% 34.3%
83323 Declo 1,856 $61,696 $320,500 $886 1.7% 33.6%
83342 Malta 1,584 $56,161 $291,000 $723 0.3% 32.6%
83346 Oakley 1,346 $80,750 $221,600 $642 2.6% 38.7%

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