Lewiston Independent School District 340, Idaho
Lewiston Independent School District 340 is a unified school district in Nez Perce County, Idaho, for grades Pre-K to 12. About 37,403 people live in it (2020–2024 estimate). It covers 140 sq mi (361 km²) of land.
- Population, 2020–2024 estimate
- 37,403 ± 395
- Grades
- Pre-K to 12
- Type
- Unified school district
- County
- Nez Perce County
- Land area
- 140 sq mi (361 km²)
- Median household income
- $73,624 ± $5,365
- Median home value
- $340,500 ± $10,621
- Water area
- 3.31 sq mi (8.57 km²)
- State
- Idaho
- Census code (GEOID)
- 1601860
- Coordinates (central point)
- 46.327505, -116.934959
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 Lewiston Independent School District 340, largest first
- Lewiston (city)34,651 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
- Lapwai School District 3419.5 mi southeast
- Genesee Joint School District 28216 mi north
- Clarkston School District, Washington17 mi west
- Asotin-Anatone School District, Washington17 mi southwest
- Colton School District, Washington21 mi northwest
These share a boundary with Lewiston Independent School District 340. 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 Lewiston Independent School District 340 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.