School districts in Mississippi

61% of the 423 populated ZIP Code areas in Mississippi are served by more than one school district — 258 of them, which puts the state 19th among the fifty-two. It is organized into 137 unified districts, the largest being Jackson Public at 73,787 homes. Its most divided ZIP Code area, 38860, is split between 7 districts for elementary grades alone. The two districts that share the most ZIP Codes here are Copiah County and Hazlehurst City, in 6 of them. Counted by homes rather than by ZIP Code area, 72% of the state's housing sits in a ZIP Code that more than one district serves.

How often a ZIP Code here crosses a district line

The state is close to the national rate of 53%. Every count below comes from the census blocks in each ZIP Code area rather than from any published table; Jackson Public is the largest district in it, at 73,787 homes.

ZIP Code areas with a district423
Served by more than one district258 (61%)
Grade school and high school differ0 (0%)
No high school district named0
Unified districts137
Elementary districts0
Secondary districts0
Homes in no district at all0

The largest districts in Mississippi

Ranked by the homes inside their boundaries: Jackson Public leads at 73,787, then DeSoto County and Rankin County. Only districts with a page here are linked; 132 more exist in the state without one.

The most divided ZIP Code area in Mississippi

ZIP Code area 38860 holds 2,725 homes and 7 districts take a real share of them for the early grades, but Okolona Separate holds 82% on its own at that level. This is the shape that makes a single-name lookup look right: it names Okolona Separate and describes most of the homes here, and silently not the rest.

Grade schoolOkolona Separate School District82%2,222 of 2,725 homes

High schoolOkolona Separate School District82%2,222 of 2,725 homes

Each percentage here is a share of the 2,725 homes counted in ZIP Code 38860, not the chance that any one address is in that district. Enrollment follows the street: two houses on opposite sides of the same road can be in different districts, and only the district office can say which.

Every track below is 35 cells long and stands for all 2,725 homes counted in ZIP Code 38860, so one cell is 78 homes, rounded to the nearest whole cell. Cells lit solid are the homes one district holds, and the unlit cells are the homes held by the other districts in the same list.

Okolona Separate School District2,222 of 2,725 homes82%
Amory School District209 of 2,725 homes7.7%
Lee County School District143 of 2,725 homes5.2%
Nettleton School District67 of 2,725 homes2.5%
Chickasaw County School District34 of 2,725 homes1.2%
Aberdeen School District25 of 2,725 homes0.9%
Pontotoc County Schools25 of 2,725 homes0.9%

For grade school, an answer of one district name would be wrong for 503 of the 2,725 here.

How much of Mississippi a single district name misses

Across the 423 ZIP Code areas in Mississippi with homes in them, an answer of one district name misses 189,191 of the 1,319,814 homes they hold — 14% of the state. In 147 of those areas the single name is the whole truth; in the other 276 it is not.

In ZIP Code 39532 · Biloxi, Mississippi the largest district for grade school is Harrison County, and naming it alone misses 9,513 of the 14,760 homes counted there. The rest are with Biloxi Public and Jackson County.

In ZIP Code 39401 · Hattiesburg, Mississippi the largest district for grade school is Hattiesburg Public, and naming it alone misses 6,001 of the 20,267 homes counted there. The rest are with Forrest County Schools and Jones County.

In ZIP Code 38834 · Corinth, Mississippi the largest district for grade school is Corinth, and naming it alone misses 5,940 of the 12,948 homes counted there. The rest are with Alcorn.

Where a ZIP Code here names more than one district

Of the 423 ZIP Code areas in Mississippi that the federal file names a district for, 258 name more than one school district. These are the 12 with the most, starting at 7 districts in one postal area: Okolona, Baldwyn and Enterprise. Each row opens the full answer for that ZIP Code, with every district named for grade school and for high school and the share of the homes each one holds.

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: 258 of the 423 ZIP Code areas in Mississippi with a district named for them are served by more than one school district, and the line between two of 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.