Arlington School District, Washington
Arlington School District is a unified school district in Snohomish County, Washington, for grades Pre-K to 12. About 33,737 people live in it (2020–2024 estimate). It covers 186 sq mi (482 km²) of land.
- Population, 2020–2024 estimate
- 33,737 ± 1,773
- Grades
- Pre-K to 12
- Type
- Unified school district
- County
- Snohomish County
- Land area
- 186 sq mi (482 km²)
- Median household income
- $103,670 ± $10,404
- Median home value
- $629,800 ± $17,383
- Water area
- 0.74 sq mi (1.92 km²)
- State
- Washington
- Census code (GEOID)
- 5300240
- Coordinates (central point)
- 48.223765, -122.056993
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 Arlington School District, largest first
- Arlington (city)21,095 people
- Sisco Heights (CDP)3,015 people
- Arlington Heights (CDP)2,727 people
- Bryant (CDP)2,648 people
- Oso (CDP)245 people
- Silvana (CDP)0 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
- Lakewood School District10 mi southwest
- Marysville School District13 mi southwest
- Stanwood-Camano School District15 mi west
- Conway School District15 mi northwest
- Sedro-Woolley School District19 mi north
- Granite Falls School District25 mi southeast
- Darrington School District29 mi east
- Concrete School District46 mi northeast
These share a boundary with Arlington School District. 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 Arlington School District 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.