Marsh Valley Joint School District 21, Idaho
Marsh Valley Joint School District 21 is a unified school district in Bannock County, Idaho, for grades Pre-K to 12. About 7,323 people live in it (2020–2024 estimate). It covers 785 sq mi (2,032 km²) of land.
- Population, 2020–2024 estimate
- 7,323 ± 523
- Grades
- Pre-K to 12
- Type
- Unified school district
- County
- Bannock County
- Land area
- 785 sq mi (2,032 km²)
- Median household income
- $79,912 ± $5,488
- Median home value
- $331,800 ± $45,450
- Water area
- 1 sq mi (2.58 km²)
- State
- Idaho
- Census code (GEOID)
- 1601950
- Coordinates (central point)
- 42.561066, -112.141588
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 Marsh Valley Joint School District 21, largest first
- Inkom (city)936 people
- McCammon (city)909 people
- Downey (city)803 people
- Arimo (city)351 people
- Lava Hot Springs (city)218 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
- Arbon Elementary School District 38319 mi west
- North Gem School District 14920 mi northeast
- Grace Joint School District 14821 mi east
- Pocatello School District 2528 mi northwest
- West Side Joint School District 20230 mi south
- Oneida County School District 35132 mi southwest
- Preston Joint School District 20134 mi southeast
These share a boundary with Marsh Valley Joint School District 21. 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 Marsh Valley Joint School District 21 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.