American Falls Joint School District 381, Idaho

American Falls Joint School District 381 is a unified school district in Power County and Cassia County, Idaho, for grades Pre-K to 12. About 7,339 people live in it (2020–2024 estimate). It covers 903 sq mi (2,340 km²) of land.

Boise CityMeridian
American Falls Joint School District 381 in Idaho
Aberdeen School District 58Arbon Elementary School District 383Pocatello School District 25
American Falls Joint School District 381 and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
7,339 ± 210
Grades
Pre-K to 12
Type
Unified school district
Counties
Power County97% of the district’s landCassia County3% of the district’s land
Land area
903 sq mi (2,340 km²)
Median household income
$62,784 ± $11,160
Median home value
$217,400 ± $37,422
Water area
39.2 sq mi (102 km²)
State
Idaho
Census code (GEOID)
1600060
Coordinates (central point)
42.797825, -112.938836

These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Towns, townships and communities in American Falls Joint School District 381, largest first

  1. American Falls (city)4,712 people
  2. Arbon Valley (CDP)562 people

A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.

Bordering unified school districts, nearest first

  1. Aberdeen School District 5818 mi north
  2. Rockland School District 38223 mi south
  3. Arbon Elementary School District 38327 mi southeast
  4. Pocatello School District 2529 mi east
  5. Cassia County Joint School District 15150 mi southwest
  6. Blaine County School District 6166 mi northwest

These share a boundary with American Falls Joint School District 381. Distances are straight lines between central points.

Before using this answer for enrollment

A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with American Falls Joint School District 381 before you rely on it.

See its schools and enrollment on NCES ↗

Find the school district where you are now or find your town or township.