Westerville City School District

It never has a ZIP Code to itself

At 1,160 homes to the square mile this is city territory, and district lines in a city follow streets. Westerville City covers 35 square miles in all — small enough that a single ZIP Code area can hold most of it, and several ZIP Codes can cut across it.

• Homes inside the boundary40,336
• Residents100,316
• ZIP Code areas it reaches8
• Where it is the only district0
• Where it shares with another district6
• Where it holds under half a percent2
• Land area35 square miles
• Homes per square mile1,160

The ZIP Code areas it reaches

Every one of the 6 areas where it holds a real share it shares with somebody. Its largest foothold is 43082 at 74% of the homes; the thinnest is 43085, where it holds no homes at all.

• ZIP Code 43082 · Westerville, Ohio74% of the homes
• ZIP Code 43231 · Columbus, Ohio65% of the homes
• ZIP Code 43081 · Westerville, Ohio61% of the homes
• ZIP Code 43230 · Gahanna, Ohio20% of the homes
• ZIP Code 43229 · Columbus, Ohio11% of the homes
• ZIP Code 43224 · Columbus, Ohio1.8% of the homes
• ZIP Code 43021 · Galena, Ohio18 homes, under half a percent
• ZIP Code 43085 · Worthington, Ohiono homes at all

What one name misses in the areas it leads

Westerville City 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 17,438 of the 49,896 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.

Westerville City is one of 6 districts the file names for ZIP Code 43081 · Westerville, Ohio at that level. It holds 17,479 of the 28,513 homes there; the rest is 10,982 homes with Columbus City, Worthington City and New Albany-Plain Local; 52 homes in districts too small to name here. One name for that area is not a simplification, it is a different answer for 11,034 of the homes in it.

Westerville City holds 9,276 of the 12,558 homes in ZIP Code 43082 · Westerville, Ohio, so its name is right for most of the area and wrong for the rest: 3,282 homes with Olentangy Local and Big Walnut Local.

ZIP Code 43231 · Columbus, Ohio is a two-district area: 5,703 of its 8,825 homes are inside Westerville City, and the other 3,122 homes are with Columbus City. Which one an address belongs to is settled by the street, not by the five digits.

ZIP Code 43230 · Gahanna, Ohio repeats the pattern with 4 names holding a real share: 5,134 of its 25,700 homes are Westerville City's, and the other 20,566 are not.

Westerville City reaches into ZIP Code 43229 · Columbus, Ohio with 2,397 of its 22,147 homes; 3 districts there hold a real share of it, and Columbus City leads them. The familiar answer for that area is one of the others, and it is wrong for those 2,397 homes.

Westerville City is not the name anyone would give for ZIP Code 43224 · Columbus, Ohio — Columbus City leads it — and Westerville City holds 329 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

Westerville City 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 — Columbus City, Worthington City and Gahanna-Jefferson City. They are neighbors on the same postal ground, not the next stop for its own students.

• Columbus City School District51,179 homes in 5 shared ZIP Code areas
• Worthington City School District15,055 homes in 3 shared ZIP Code areas
• Gahanna-Jefferson City School District14,593 homes in 1 shared ZIP Code area
• Olentangy Local School District4,692 homes in 2 shared ZIP Code areas
• Big Walnut Local School District3,460 homes in 2 shared ZIP Code areas
• New Albany-Plain Local School District2,477 homes in 2 shared ZIP Code areas

Who it shares ZIP Codes with

Westerville City shares ZIP Code areas with 6 different districts. The most frequent are Columbus City, Worthington City, New Albany-Plain Local and Big Walnut Local. 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.

• Columbus City School District5 shared ZIP areas
• Worthington City School District2 shared ZIP areas
• New Albany-Plain Local School District2 shared ZIP areas
• Big Walnut Local School District1 shared ZIP area
• Olentangy Local School District1 shared ZIP area
• Gahanna-Jefferson City School District1 shared ZIP area

Westerville City and Columbus City school district boundary: the ZIP Codes they share

• ZIP Code 43081 · Westerville, Ohio
• ZIP Code 43224 · Columbus, Ohio
• ZIP Code 43229 · Columbus, Ohio
• ZIP Code 43230 · Gahanna, Ohio
• ZIP Code 43231 · Columbus, Ohio

Westerville City and Worthington City school district boundary: the ZIP Codes they share

• ZIP Code 43081 · Westerville, Ohio
• ZIP Code 43229 · Columbus, Ohio

Westerville City and New Albany-Plain Local school district boundary: the ZIP Codes they share

• ZIP Code 43081 · Westerville, Ohio
• ZIP Code 43230 · Gahanna, Ohio

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.

Check an exact address with the Census Geocoder

Where this district sits

• School districts in Ohio802 of 1,228 ZIP areas split
• How to find your school district numberNCES ID 3904504

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 6 of the 8 ZIP Code areas Westerville City 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.