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Austin Independent School District

Texas · runs pre-K through grade 12

NCES ID 4808940 · austinisd.org · (512) 414-1700

Austin Independent is the only school district serving 17 of the 38 ZIP Code areas it touches, shares 18 more with neighbors, and holds under half a percent of the homes in the remaining 3. It covers 347,237 homes and 736,439 residents. By homes covered it ranks 3rd of the 1,018 districts in Texas.

Where this district is the answer, and where it is not

At 1,518 homes to the square mile this is city territory, and district lines in a city follow streets. Austin Independent covers 229 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 boundary347,237
  • Residents736,439
  • ZIP Code areas it reaches38
  • Where it is the only district17
  • Where it shares with another district18
  • Where it holds under half a percent3
  • Land area229 square miles
  • Homes per square mile1,518

The ZIP Code areas it reaches

The spread is the thing to notice. In 78745 this district holds 100% of the homes; in 78742 it holds no homes at all. Same district, opposite answers, and a lookup that names it without the share tells the second household the same thing as the first.

  • ZIP Code 78745 · Austin, Texas100% of the homes
  • ZIP Code 78704 · Austin, Texas100% of the homes
  • ZIP Code 78748 · Austin, Texas100% of the homes
  • ZIP Code 78749 · Austin, Texas100% of the homes
  • ZIP Code 78723 · Austin, Texas100% of the homes
  • ZIP Code 78705 · Austin, Texas100% of the homes
  • ZIP Code 78702 · Austin, Texas100% of the homes
  • ZIP Code 78731 · Austin, Texas100% of the homes
  • ZIP Code 78703 · Austin, Texas100% of the homes
  • ZIP Code 78757 · Austin, Texas100% of the homes
  • ZIP Code 78751 · Austin, Texas100% of the homes
  • ZIP Code 78701 · Austin, Texas100% of the homes
  • ZIP Code 78721 · Austin, Texas100% of the homes
  • ZIP Code 78756 · Austin, Texas100% of the homes
  • ZIP Code 78722 · Austin, Texas100% of the homes
  • ZIP Code 78712 · Austin, Texas6 of 6 homes
  • ZIP Code 78735 · Austin, Texas100% of the homes
  • ZIP Code 78736 · Austin, Texas99% of the homes
  • ZIP Code 78752 · Austin, Texas97% of the homes
  • ZIP Code 78739 · Austin, Texas97% of the homes
  • ZIP Code 78747 · Austin, Texas93% of the homes
  • ZIP Code 78758 · Austin, Texas86% of the homes
  • ZIP Code 78652 · Austin, Texas82% of the homes
  • ZIP Code 78759 · Austin, Texas79% of the homes
  • ZIP Code 78744 · Austin, Texas79% of the homes
  • ZIP Code 78753 · Austin, Texas61% of the homes
  • ZIP Code 78741 · Austin, Texas59% of the homes
  • ZIP Code 78724 · Austin, Texas41% of the homes
  • ZIP Code 78730 · Austin, Texas38% of the homes
  • ZIP Code 78727 · Austin, Texas37% of the homes
  • ZIP Code 78737 · Belterra, Texas21% of the homes
  • ZIP Code 78750 · Austin, Texas16% of the homes
  • ZIP Code 78725 · Hornsby Bend, Texas11% of the homes
  • ZIP Code 78754 · Austin, Texas5.5% of the homes
  • ZIP Code 78746 · Austin, Texas1.0% of the homes
  • ZIP Code 78610 · Buda, Texasno homes at all
  • ZIP Code 78719 · Austin, Texasno homes at all
  • ZIP Code 78742 · Austin, Texasno homes at all

The areas it leads without holding most of the homes

Austin Independent is the largest district in 28 ZIP Code areas. Answer with its name alone and the answer misses 38,239 of the 373,970 homes those areas hold — though in 16 of them it holds every home there is. The count is homes, not addresses, and it is the number no lookup prints.

ZIP Code 78741 · Austin, Texas is a two-district area: 15,096 of its 25,417 homes are inside Austin Independent, and the other 10,321 homes are with Del Valle Independent. Which one an address belongs to is settled by the street, not by the five digits.

In ZIP Code 78753 · Austin, Texas the split runs 14,558 to 9,330 and the larger part is Austin Independent's: the rest is 9,330 homes with Pflugerville Independent.

Austin Independent is the largest name in ZIP Code 78724 · Austin, Texas and still holds a minority of it: 3,734 of 9,024 homes. The other 5,290 homes are with Manor Independent and Del Valle Independent. This is the shape that makes a one-name answer worst — the name is right for fewer homes than it is wrong for.

Austin Independent holds 7,630 of the 8,244 homes in ZIP Code 78747 · Austin, Texas, so its name is right for most of the area and wrong for the rest: 610 homes with Del Valle Independent and 4 homes in a district too small to name here.

In ZIP Code 78736 · Austin, Texas the split runs 4,607 to 48 and the larger part is Austin Independent's: the rest is 27 homes with Dripping Springs Independent and 21 homes in a district too small to name here.

Austin Independent reaches into ZIP Code 78727 · Austin, Texas with 5,318 of its 14,289 homes; 3 districts there hold a real share of it, and Round Rock Independent leads them. The familiar answer for that area is one of the others, and it is wrong for those 5,318 homes.

ZIP Code 78750 · Austin, Texas is another area where Austin Independent is present without being the answer: 1,876 of its 11,923 homes, behind Round Rock Independent.

Austin Independent reaches into ZIP Code 78737 · Belterra, Texas with 1,603 of its 7,485 homes, behind Dripping Springs Independent. The familiar answer for that area is the other name, and it is wrong for those 1,603 homes.

Who takes the other homes in its ZIP Codes

Austin Independent 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 — Del Valle Independent, Round Rock Independent and Pflugerville Independent. They are neighbors on the same postal ground, not the next stop for its own students.

  • Del Valle Independent School District21,203 homes in 8 shared ZIP Code areas
  • Round Rock Independent School District19,315 homes in 3 shared ZIP Code areas
  • Pflugerville Independent School District18,022 homes in 4 shared ZIP Code areas
  • Hays Consolidated Independent School District15,502 homes in 3 shared ZIP Code areas
  • Manor Independent School District12,196 homes in 4 shared ZIP Code areas
  • Eanes Independent School District11,851 homes in 1 shared ZIP Code area

Who it shares ZIP Codes with

Austin Independent shares ZIP Code areas with 8 different districts. The most frequent are Del Valle Independent, Manor Independent, Pflugerville Independent and Round Rock Independent. 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.

  • Del Valle Independent School District5 shared ZIP areas
  • Manor Independent School District4 shared ZIP areas
  • Pflugerville Independent School District4 shared ZIP areas
  • Round Rock Independent School District3 shared ZIP areas
  • Dripping Springs Independent School District2 shared ZIP areas
  • Hays Consolidated Independent School District2 shared ZIP areas

Austin Independent and Del Valle Independent school district boundary: the ZIP Codes they share

  • ZIP Code 78724 · Austin, Texas
  • ZIP Code 78725 · Hornsby Bend, Texas
  • ZIP Code 78741 · Austin, Texas
  • ZIP Code 78744 · Austin, Texas
  • ZIP Code 78747 · Austin, Texas

Austin Independent and Manor Independent school district boundary: the ZIP Codes they share

  • ZIP Code 78724 · Austin, Texas
  • ZIP Code 78725 · Hornsby Bend, Texas
  • ZIP Code 78752 · Austin, Texas
  • ZIP Code 78754 · Austin, Texas

Austin Independent and Pflugerville Independent school district boundary: the ZIP Codes they share

  • ZIP Code 78727 · Austin, Texas
  • ZIP Code 78753 · Austin, Texas
  • ZIP Code 78754 · Austin, Texas
  • ZIP Code 78758 · Austin, Texas

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

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 18 of the 38 ZIP Code areas Austin Independent 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.