Unified School District · ID
Cassia County Joint School District 151
Cassia County Joint School District 151 is a unified school district in Idaho with a community population of 25,243. The median household income is $70,664 and the median age is 33.1.
25,243
Population
10
People / sq mi
$70,664
Median Income
33.1
Median Age
Cassia County Joint School District 151 covers 2,457 sq mi of land at 10.3 people per square mile.
Race & Ethnicity
| White | 69.4% |
| Black or African American | 0.0% |
| Asian | 42.1% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$70,664
Median Household Income
$32,066
Per Capita Income
8.3%
Poverty Rate
1.6%
Unemployment
Housing
$283,800
Median Home Value
$999
Median Rent
68.4%
Homeownership
Education Attainment
85.3%
High School+
21.3%
Bachelor's+
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State rankings
Frequently Asked Questions
Cassia County Joint School District 151 serves a community with a population of 25,243 according to the latest Census ACS 5-Year estimates. This unified school district is located in Idaho.
The median household income in Cassia County Joint School District 151 is $70,664, with a per capita income of $32,066. The poverty rate is 8.3%.
Cassia County Joint School District 151 is 69.4% White, 0.0% Black or African American, 42.1% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Cassia County Joint School District 151, 85.3% of adults have a high school diploma or higher, and 21.3% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Cassia County Joint School District 151 is $283,800, with a median rent of $999. The homeownership rate is 68.4%.
More from Idaho
Data for Cassia County Joint School District 151 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1600660).
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.