Gresham-Barlow School District 1J
Oregon · runs kindergarten through grade 12
NCES ID 4106000 · gresham.k12.or.us · (503) 261-4550
There is no ZIP Code area where Gresham-Barlow School District 1J is the only school district serving the homes. It holds a real share in 5 of them and shares every one, with 6 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 Gresham-Barlow School District 1J, 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 boundary31,625
- Residents82,936
- ZIP Code areas it reaches5
- Where it is the only district0
- Where it shares with another district5
- Where it holds under half a percent0
- Land area50 square miles
- Homes per square mile635
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 97030 at 90% of the homes; the thinnest is 97060, where it holds 3.4% of the homes.
- ZIP Code 97030 · Gresham, Oregon90% of the homes
- ZIP Code 97080 · Gresham, Oregon83% of the homes
- ZIP Code 97089 · Damascus, Oregon49% of the homes
- ZIP Code 97009 · Boring, Oregon27% of the homes
- ZIP Code 97060 · Troutdale, Oregon3.4% of the homes
The areas it leads without holding most of the homes
Gresham-Barlow School District 1J is the largest district in 3 ZIP Code areas, and not one of them is wholly its own. Answer with its name alone and the answer misses 6,795 of the 37,331 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.
ZIP Code 97080 · Gresham, Oregon is a two-district area: 13,596 of its 16,350 homes are inside Gresham-Barlow School District 1J, and the other 2,754 homes are with Centennial School District 28J. Which one an address belongs to is settled by the street, not by the five digits.
Gresham-Barlow School District 1J is the largest name in ZIP Code 97089 · Damascus, Oregon and still holds a minority of it: 2,372 of 4,850 homes. The other 2,478 homes are 2,473 with North Clackamas School District 12, Centennial School District 28J and Estacada School District 108; 5 in a district too small to name here. This is the shape that makes a one-name answer worst — the name is right for fewer homes than it is wrong for.
Gresham-Barlow School District 1J holds 14,568 of the 16,131 homes in ZIP Code 97030 · Gresham, Oregon, so its name is right for most of the area and wrong for the rest: 1,563 homes with Centennial School District 28J and Reynolds School District 7.
Gresham-Barlow School District 1J reaches into ZIP Code 97009 · Boring, Oregon with 826 of its 3,113 homes; 3 districts there hold a real share of it, and Oregon Trail School District 46 leads them. The familiar answer for that area is one of the others, and it is wrong for those 826 homes.
Gresham-Barlow School District 1J is not the name anyone would give for ZIP Code 97060 · Troutdale, Oregon — Reynolds School District 7 leads it — and Gresham-Barlow School District 1J holds 263 homes there all the same. Answer that area with one name and that is what it is wrong about.
Who takes the other homes in its ZIP Codes
Gresham-Barlow School District 1J runs kindergarten 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 — Reynolds School District 7, Centennial School District 28J and Oregon Trail School District 46. They are neighbors on the same postal ground, not the next stop for its own students.
- Reynolds School District 77,490 homes in 2 shared ZIP Code areas
- Centennial School District 28J4,581 homes in 3 shared ZIP Code areas
- Oregon Trail School District 462,194 homes in 1 shared ZIP Code area
- North Clackamas School District 121,992 homes in 1 shared ZIP Code area
- Corbett School District 39228 homes in 1 shared ZIP Code area
- Estacada School District 108154 homes in 2 shared ZIP Code areas
Who it shares ZIP Codes with
Gresham-Barlow School District 1J shares ZIP Code areas with 6 different districts. The most frequent are Centennial School District 28J, Estacada School District 108, Reynolds School District 7 and Corbett School District 39. 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.
- Centennial School District 28J3 shared ZIP areas
- Estacada School District 1082 shared ZIP areas
- Reynolds School District 72 shared ZIP areas
- Corbett School District 391 shared ZIP area
- North Clackamas School District 121 shared ZIP area
- Oregon Trail School District 461 shared ZIP area
Gresham-Barlow School District 1J and Centennial School District 28J school district boundary: the ZIP Codes they share
- ZIP Code 97030 · Gresham, Oregon
- ZIP Code 97080 · Gresham, Oregon
- ZIP Code 97089 · Damascus, Oregon
Gresham-Barlow School District 1J and Estacada School District 108 school district boundary: the ZIP Codes they share
- ZIP Code 97009 · Boring, Oregon
- ZIP Code 97089 · Damascus, Oregon
Gresham-Barlow School District 1J and Reynolds School District 7 school district boundary: the ZIP Codes they share
- ZIP Code 97030 · Gresham, Oregon
- ZIP Code 97060 · Troutdale, Oregon
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 5 ZIP Code areas Gresham-Barlow School District 1J 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.