Academy School District 20
Colorado · runs pre-K through grade 12
Academy School District 20 is the only school district serving 3 of the 10 ZIP Code areas it touches, shares 6 more with neighbors, and holds under half a percent of the homes in the remaining 1. It covers 44,661 homes and 121,384 residents. By homes covered it ranks 15th of the 178 districts in Colorado.
Where this district is the answer, and where it is not
The counts below come from the census blocks assigned to Academy School District 20, 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 boundary44,661
- Residents121,384
- ZIP Code areas it reaches10
- Where it is the only district3
- Where it shares with another district6
- Where it holds under half a percent1
- Land area128 square miles
- Homes per square mile349
The ZIP Code areas it reaches
The spread is the thing to notice. In 80920 this district holds 100% of the homes; in 80809 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 80920 · Colorado Springs, Colorado100% of the homes
- ZIP Code 80924 · Colorado Springs, Colorado100% of the homes
- ZIP Code 80840 · Air Force Academy, Colorado100% of the homes
- ZIP Code 80921 · Colorado Springs, Colorado94% of the homes
- ZIP Code 80919 · Colorado Springs, Colorado66% of the homes
- ZIP Code 80908 · Black Forest, Colorado45% of the homes
- ZIP Code 80918 · Colorado Springs, Colorado15% of the homes
- ZIP Code 80907 · Colorado Springs, Colorado1.4% of the homes
- ZIP Code 80923 · Colorado Springs, Colorado1.1% of the homes
- ZIP Code 80809 · Cascade-Chipita Park, Coloradono homes at all
The areas it leads without holding most of the homes
Academy School District 20 is the largest district in 6 ZIP Code areas. Answer with its name alone and the answer misses 9,165 of the 50,582 homes those areas hold — though in 3 of them it holds every home there is. The count is homes, not addresses, and it is the number no lookup prints.
Academy School District 20 is the largest name in ZIP Code 80908 · Black Forest, Colorado and still holds a minority of it: 3,628 of 8,086 homes. The other 4,458 homes are with School District 49 and Lewis-Palmer School District 38. This is the shape that makes a one-name answer worst — the name is right for fewer homes than it is wrong for.
Academy School District 20 holds 7,973 of the 12,081 homes in ZIP Code 80919 · Colorado Springs, Colorado, so its name is right for most of the area and wrong for the rest: 4,108 homes with Colorado Springs School District 11.
In ZIP Code 80921 · Colorado Springs, Colorado the split runs 8,924 to 599 and the larger part is Academy School District 20's: the rest is 599 homes with Lewis-Palmer School District 38.
In ZIP Code 80840 · Air Force Academy, Colorado the single-name answer is the true one: Academy School District 20 holds all 804 homes counted there, and no other district holds a share worth naming.
ZIP Code 80920 · Colorado Springs, Colorado is another area where one name covers everything — 14,828 homes, all of them inside Academy School District 20.
Academy School District 20 reaches into ZIP Code 80918 · Colorado Springs, Colorado with 2,912 of its 19,852 homes, behind Colorado Springs School District 11. The familiar answer for that area is the other name, and it is wrong for those 2,912 homes.
Academy School District 20 is not the name anyone would give for ZIP Code 80907 · Colorado Springs, Colorado — Colorado Springs School District 11 leads it — and Academy School District 20 holds 198 homes there all the same. Answer that area with one name and that is what it is wrong about.
ZIP Code 80923 · Colorado Springs, Colorado is another area where Academy School District 20 is present without being the answer: 134 of its 12,055 homes, behind School District 49.
Who takes the other homes in its ZIP Codes
Academy School District 20 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 — Colorado Springs School District 11, School District 49 and Lewis-Palmer School District 38. They are neighbors on the same postal ground, not the next stop for its own students.
- Colorado Springs School District 1140,384 homes in 4 shared ZIP Code areas
- School District 498,909 homes in 2 shared ZIP Code areas
- Lewis-Palmer School District 382,501 homes in 2 shared ZIP Code areas
- Manitou Springs School District 14849 homes in 1 shared ZIP Code area
Who it shares ZIP Codes with
These districts appear alongside Academy School District 20 in the same ZIP Code areas: Colorado Springs School District 11, School District 49 and Lewis-Palmer School District 38. A single-name lookup for one of those areas has to choose between them, and the choice is right for some addresses and wrong for others.
- Colorado Springs School District 114 shared ZIP areas
- School District 492 shared ZIP areas
- Lewis-Palmer School District 382 shared ZIP areas
Where this district sits
What to do next
Ask the district office to confirm your street address. A district settles that question on its own site: look for a school locator, a find my school tool, or an attendance zone map. Where there is none, ask the office itself.
A ZIP Code is a set of mail delivery routes, not a boundary: in 6 of the 10 ZIP Code areas Academy School District 20 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.
This site links to no district website. None of the federal files it is built from publishes one, and a guessed address is worse than none. It is the district office, not a search engine, that settles an address.
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.
What this cannot tell you
The homes were counted in the 2020 Census and the district lines are the 2026 boundary file. Nothing on this page adjusts one to the other. Where houses have been built or cleared since the count, a share here describes the place as it was counted rather than as it stands today, and in the fastest-growing ZIP Code areas that gap is the largest single source of error on this site.
A share on this page is a share of the homes in the ZIP Code area, not a probability for any particular address. Enrollment is decided by street address, and a district may run magnet, charter or choice programs that ignore the boundary entirely. If a decision depends on the answer, the district office is the only authority; this page shows what the federal boundary files say and when they were published.
A district boundary is not a school attendance zone. This site never says which school an address is assigned to: no current national dataset of attendance zones exists, and the district draws them itself. Nor is anything here endorsed or certified by the Census Bureau; we use their published files, and that is the whole of the relationship.
A ZIP Code is a set of mail delivery routes, not an area. What is mapped here is the Census Bureau's ZIP Code Tabulation Area, the closest published approximation to it. The two are not identical, and a handful of ZIP Codes used only for post office boxes or single buildings have no tabulation area at all.
Where these numbers come from
School district boundaries come from the Census Bureau's Census Geographic Relationship File, current 2026 vintage, which assigns every census block to a unified district or to an elementary and a secondary district. Homes and residents in each block come from the 2020 Census Redistricting Data (PL 94-171), H1_001 and P1_001. The ZIP Code areas come from the same Geographic Relationship File, block to ZIP Code Tabulation Area. District names and grade ranges come from the Census Gazetteer 2025, with 2020 for districts no longer listed.
The place name printed beside a ZIP Code comes from the Census 2020 ZIP Code Tabulation Area relationship files: place, county subdivision and county, taken 2026-09-06. It is a label rather than a measurement: the Census Bureau does not publish which post office a ZIP Code belongs to, so the place named is the one covering the most land inside the area, not the city the Postal Service prints on an envelope.
Everything else on this page — the shares, the counts of districts per ZIP, the comparison between the two grade bands, the rankings — is computed here from those files. The source publishes none of it. Snapshot taken 2026-09-03.