Snohomish School District
Washington · runs pre-K through grade 12
NCES ID 5308020 · (360) 563-7240
There is no ZIP Code area where Snohomish is the only school district serving the homes. It holds a real share in 5 of them and shares every one, with 8 different districts in total. A lookup that returns a single district name for any of those ZIP Codes is guessing which side of a line an address falls on.
It never has a ZIP Code to itself
The counts below come from the census blocks assigned to Snohomish, grouped by the ZIP Code area each block falls in. The Census Bureau publishes the blocks; the grouping is computed here, and it is the only place these particular numbers exist.
- Homes inside the boundary21,206
- Residents58,269
- ZIP Code areas it reaches6
- Where it is the only district0
- Where it shares with another district5
- Where it holds under half a percent1
- Land area125 square miles
- Homes per square mile169
The ZIP Code areas it reaches
Every one of the 5 areas where it holds a real share it shares with somebody. Its largest foothold is 98290 at 86% of the homes; the thinnest is 98201, where it holds 30 homes, under half a percent.
- ZIP Code 98290 · Three Lakes, Washington86% of the homes
- ZIP Code 98296 · Maltby, Washington62% of the homes
- ZIP Code 98208 · Eastmont, Washington7.7% of the homes
- ZIP Code 98258 · Lake Stevens, Washington6.2% of the homes
- ZIP Code 98272 · Woods Creek, Washington0.5% of the homes
- ZIP Code 98201 · Everett, Washington30 homes, under half a percent
What one name misses in the areas it leads
Snohomish is the largest district in 2 ZIP Code areas, and not one of them is wholly its own. Answer with its name alone and the answer misses 5,680 of the 23,975 homes those areas hold. That count is computed here from census blocks; the lookups that answer this question with a single name never print it.
Snohomish is one of 4 districts the file names for ZIP Code 98296 · Maltby, Washington at that level. It holds 5,898 of the 9,514 homes there; the rest is 3,616 homes with Monroe, Everett and Northshore. One name for that area is not a simplification, it is a different answer for 3,616 of the homes in it.
ZIP Code 98290 · Three Lakes, Washington repeats the pattern with 4 names holding a real share: 12,397 of its 14,461 homes are Snohomish's, and the other 2,064 are not.
Snohomish is not the name anyone would give for ZIP Code 98208 · Eastmont, Washington — Everett leads it — and Snohomish holds 1,695 homes there all the same. Answer that area with one name and that is what it is wrong about.
ZIP Code 98258 · Lake Stevens, Washington is another area where Snohomish is present without being the answer: 1,130 of its 18,166 homes, behind Lake Stevens.
Who takes the other homes in its ZIP Codes
Snohomish runs pre-K through grade 12 itself, so an address it holds sees no change of authority between grade school and high school. The districts listed below are the ones that take the other homes in the ZIP Code areas it shares — Everett, Lake Stevens and Monroe. They are neighbors on the same postal ground, not the next stop for its own students.
- Everett School District30,932 homes in 3 shared ZIP Code areas
- Lake Stevens School District15,836 homes in 2 shared ZIP Code areas
- Monroe School District13,661 homes in 3 shared ZIP Code areas
- Mukilteo School District5,330 homes in 2 shared ZIP Code areas
- Marysville School District892 homes in 1 shared ZIP Code area
- Granite Falls School District885 homes in 2 shared ZIP Code areas
Who it shares ZIP Codes with
Snohomish shares ZIP Code areas with 8 different districts. The most frequent are Monroe, Everett, Granite Falls and Lake Stevens. In a neighborhood this crowded the question is not which district serves the ZIP Code but which side of which street an address is on.
- Monroe School District3 shared ZIP areas
- Everett School District2 shared ZIP areas
- Granite Falls School District2 shared ZIP areas
- Lake Stevens School District2 shared ZIP areas
- Marysville School District1 shared ZIP area
- Mukilteo School District1 shared ZIP area
Snohomish and Monroe school district boundary: the ZIP Codes they share
- ZIP Code 98272 · Woods Creek, Washington
- ZIP Code 98290 · Three Lakes, Washington
- ZIP Code 98296 · Maltby, Washington
Snohomish and Everett school district boundary: the ZIP Codes they share
- ZIP Code 98208 · Eastmont, Washington
- ZIP Code 98296 · Maltby, Washington
Snohomish and Granite Falls school district boundary: the ZIP Codes they share
- ZIP Code 98258 · Lake Stevens, Washington
- ZIP Code 98290 · Three Lakes, Washington
Have a street address?
A ZIP Code names every district that can serve the area; a street address settles which one serves a home. The Census Bureau geocoder takes an exact address and returns its school districts from the current boundary files, free and with no account.
Where this district sits
What to do next
Ask the district office to confirm your street address: look on its site for a school locator, a find my school tool or an attendance zone map, or call the office.
A ZIP Code is a set of mail delivery routes, not a boundary: in 5 of the 6 ZIP Code areas Snohomish reaches, at least one other district holds a real share of the homes as well, and the line between them runs along streets. Only the district can say which side of that line an address is on.
District websites and phone numbers here come from the NCES Common Core of Data directory, 2024-25 school year, filed under the same district ID as the Census boundary files. Where it lists no usable website, none is printed rather than guessed.
If a house purchase depends on the answer, ask the district itself for written confirmation of that exact address. A listing is not a district record, and neither is this page.
Where these numbers come from
The homes were counted in the 2020 Census and the district lines are the 2026 boundary file, so a fast-growing area may have changed since; ZIP Codes here are the Census Bureau's ZIP Code Tabulation Areas; a share is a share of homes, not the chance that one address is in a district; and a district is not a school attendance zone. Every source, file and caveat is on the method page.