Unified School District · ID
Kellogg Joint School District 391
Kellogg Joint School District 391 is a unified school district in Idaho with a community population of 9,047. The median household income is $59,832 and the median age is 44.9.
9,047
Population
16
People / sq mi
$59,832
Median Income
44.9
Median Age
Kellogg Joint School District 391 covers 565 sq mi of land at 16.0 people per square mile.
Race & Ethnicity
| White | 89.0% |
| Black or African American | 0.0% |
| Asian | 64.6% |
| Hispanic or Latino (any race) | 0.1% |
Economy & Income
$59,832
Median Household Income
$33,315
Per Capita Income
8.1%
Poverty Rate
3.1%
Unemployment
Housing
$297,000
Median Home Value
$971
Median Rent
73.5%
Homeownership
Education Attainment
89.2%
High School+
12.5%
Bachelor's+
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State rankings
Frequently Asked Questions
Kellogg Joint School District 391 serves a community with a population of 9,047 according to the latest Census ACS 5-Year estimates. This unified school district is located in Idaho.
The median household income in Kellogg Joint School District 391 is $59,832, with a per capita income of $33,315. The poverty rate is 8.1%.
Kellogg Joint School District 391 is 89.0% White, 0.0% Black or African American, 64.6% Asian, and 0.1% Hispanic or Latino, per Census ACS data.
In Kellogg Joint School District 391, 89.2% of adults have a high school diploma or higher, and 12.5% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Kellogg Joint School District 391 is $297,000, with a median rent of $971. The homeownership rate is 73.5%.
More from Idaho
Data for Kellogg Joint School District 391 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1601650).
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
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.