Every ZIP Code with a page here
170 ZIP Code areas across 14 states have a page of their own here, holding 3,297,429 homes between them. A page is added where the set of districts is unique in the country, where the two grade bands disagree or part of the homes have no secondary district, and where enough homes were counted for a share to mean something. The largest of them are Hawthorne, California, Oklahoma City, Oklahoma and Tempe, Arizona. Every other ZIP Code area in the country is answered by the lookup, which holds all 33,555 of them.
Arizona
17 ZIP Code areas here, holding 357,891 homes between them. In 15 of them the districts named for the early grades are not the districts named for high school, and in 2 of them part of the homes have no secondary district named at all. The state has 409 populated ZIP Code areas in total, and the lookup answers for every one.
- ZIP Code 85281 · Tempe, Arizona32,937 homes · 4 districts
- ZIP Code 85301 · Glendale, Arizona24,657 homes · 4 districts
- ZIP Code 85022 · Phoenix, Arizona24,358 homes · 3 districts
- ZIP Code 85122 · Casa Grande, Arizona23,884 homes · 2 districts
- ZIP Code 85008 · Phoenix, Arizona23,612 homes · 4 districts
- ZIP Code 85345 · Peoria, Arizona23,455 homes · 3 districts
- ZIP Code 85326 · Buckeye, Arizona22,143 homes · 4 districts
- ZIP Code 85338 · Goodyear, Arizona21,732 homes · 6 districts
- ZIP Code 85351 · Sun City, Arizona21,441 homes · 0 districts
- ZIP Code 85248 · Chandler, Arizona20,132 homes · 3 districts
- ZIP Code 85018 · Phoenix, Arizona19,872 homes · 5 districts
- ZIP Code 85367 · Fortuna Foothills, Arizona17,713 homes · 2 districts
- ZIP Code 85138 · Maricopa, Arizona17,239 homes · 4 districts
- ZIP Code 85635 · Sierra Vista, Arizona17,139 homes · 1 district
- ZIP Code 85033 · Phoenix, Arizona16,168 homes · 4 districts
- ZIP Code 85042 · Phoenix, Arizona16,114 homes · 5 districts
- ZIP Code 85541 · Star Valley, Arizona15,295 homes · 3 districts
California
74 ZIP Code areas here, holding 1,478,319 homes between them. In all 74 of them the districts named for the early grades are not the districts named for high school, and in none of the 74 is part of the homes left with no secondary district named. The state has 1,788 populated ZIP Code areas in total, and the lookup answers for every one.
- ZIP Code 90250 · Hawthorne, California34,677 homes · 5 districts
- ZIP Code 90650 · Norwalk, California28,456 homes · 4 districts
- ZIP Code 92683 · Westminster, California27,916 homes · 4 districts
- ZIP Code 95747 · Roseville, California27,698 homes · 4 districts
- ZIP Code 92336 · Fontana, California26,596 homes · 4 districts
- ZIP Code 92804 · Anaheim, California26,017 homes · 6 districts
- ZIP Code 91730 · Rancho Cucamonga, California25,678 homes · 4 districts
- ZIP Code 95123 · San Jose, California24,996 homes · 3 districts
- ZIP Code 93550 · Palmdale, California24,636 homes · 3 districts
- ZIP Code 93307 · Bakersfield, California24,590 homes · 7 districts
- ZIP Code 95051 · Santa Clara, California24,479 homes · 5 districts
- ZIP Code 92021 · Harbison Canyon, California24,414 homes · 4 districts
- ZIP Code 93535 · Lancaster, California24,198 homes · 4 districts
- ZIP Code 93274 · Tulare, California24,164 homes · 9 districts
- ZIP Code 94112 · San Francisco, California23,973 homes · 4 districts
- ZIP Code 93257 · Porterville, California23,949 homes · 9 districts
- ZIP Code 93230 · Hanford, California23,439 homes · 7 districts
- ZIP Code 90631 · La Habra, California23,058 homes · 5 districts
- ZIP Code 92130 · San Diego, California23,045 homes · 4 districts
- ZIP Code 92154 · San Diego, California23,036 homes · 4 districts
- ZIP Code 92115 · San Diego, California22,976 homes · 3 districts
- ZIP Code 92805 · Anaheim, California22,927 homes · 2 districts
- ZIP Code 95014 · Cupertino, California22,594 homes · 3 districts
- ZIP Code 92563 · Murrieta, California22,494 homes · 4 districts
- ZIP Code 92646 · Huntington Beach, California22,344 homes · 4 districts
- ZIP Code 94513 · Brentwood, California22,299 homes · 4 districts
- ZIP Code 95125 · San Jose, California21,569 homes · 5 districts
- ZIP Code 92024 · Encinitas, California21,523 homes · 3 districts
- ZIP Code 94015 · Daly City, California20,983 homes · 3 districts
- ZIP Code 93308 · Oildale, California20,935 homes · 6 districts
- ZIP Code 95350 · Modesto, California20,812 homes · 4 districts
- ZIP Code 91786 · Upland, California20,352 homes · 4 districts
- ZIP Code 95060 · Bonny Doon, California20,150 homes · 5 districts
- ZIP Code 96003 · Redding, California19,960 homes · 7 districts
- ZIP Code 93312 · Bakersfield, California19,677 homes · 4 districts
- ZIP Code 91766 · Pomona, California19,535 homes · 3 districts
- ZIP Code 93446 · El Paso de Robles (Paso Robles), California19,453 homes · 5 districts
- ZIP Code 92026 · Escondido, California19,237 homes · 5 districts
- ZIP Code 92028 · Fallbrook, California18,426 homes · 4 districts
- ZIP Code 92392 · Victorville, California18,240 homes · 5 districts
- ZIP Code 91950 · National City, California18,097 homes · 3 districts
- ZIP Code 93117 · Goleta, California17,878 homes · 4 districts
- ZIP Code 93010 · Camarillo, California17,726 homes · 5 districts
- ZIP Code 94403 · San Mateo, California17,660 homes · 4 districts
- ZIP Code 95023 · Hollister, California17,624 homes · 6 districts
- ZIP Code 93311 · Bakersfield, California17,620 homes · 3 districts
- ZIP Code 94010 · Hillsborough, California17,555 homes · 3 districts
- ZIP Code 95403 · Santa Rosa, California17,458 homes · 5 districts
- ZIP Code 95124 · San Jose, California17,432 homes · 4 districts
- ZIP Code 91770 · Rosemead, California17,412 homes · 5 districts
- ZIP Code 92009 · Carlsbad, California17,376 homes · 4 districts
- ZIP Code 94025 · Menlo Park, California17,076 homes · 5 districts
- ZIP Code 95062 · Santa Cruz, California17,047 homes · 5 districts
- ZIP Code 95127 · San Jose, California17,030 homes · 4 districts
- ZIP Code 92025 · Escondido, California16,776 homes · 3 districts
- ZIP Code 90630 · Cypress, California16,748 homes · 6 districts
- ZIP Code 92243 · El Centro, California16,709 homes · 5 districts
- ZIP Code 95667 · Diamond Springs, California16,405 homes · 10 districts
- ZIP Code 93455 · Orcutt, California16,363 homes · 3 districts
- ZIP Code 94040 · Mountain View, California16,342 homes · 3 districts
- ZIP Code 92840 · Garden Grove, California15,753 homes · 4 districts
- ZIP Code 90638 · La Mirada, California15,589 homes · 5 districts
- ZIP Code 92570 · Mead Valley, California15,541 homes · 7 districts
- ZIP Code 93036 · Oxnard, California15,095 homes · 4 districts
- ZIP Code 95843 · Antelope, California15,045 homes · 4 districts
- ZIP Code 94954 · Petaluma, California14,910 homes · 5 districts
- ZIP Code 93292 · Visalia, California14,802 homes · 9 districts
- ZIP Code 95835 · Sacramento, California14,763 homes · 4 districts
- ZIP Code 94303 · Palo Alto, California14,719 homes · 3 districts
- ZIP Code 96001 · Redding, California14,672 homes · 6 districts
- ZIP Code 94044 · Pacifica, California14,670 homes · 3 districts
- ZIP Code 95380 · Turlock, California14,594 homes · 6 districts
- ZIP Code 92571 · Perris, California14,377 homes · 4 districts
- ZIP Code 94561 · Oakley, California13,954 homes · 3 districts
Illinois
35 ZIP Code areas here, holding 649,194 homes between them. In all 35 of them the districts named for the early grades are not the districts named for high school, and in none of the 35 is part of the homes left with no secondary district named. The state has 1,394 populated ZIP Code areas in total, and the lookup answers for every one.
- ZIP Code 60016 · Des Plaines, Illinois26,365 homes · 6 districts
- ZIP Code 60804 · Cicero, Illinois26,006 homes · 2 districts
- ZIP Code 60085 · Waukegan, Illinois25,048 homes · 3 districts
- ZIP Code 60402 · Berwyn, Illinois23,665 homes · 4 districts
- ZIP Code 60453 · Oak Lawn, Illinois23,362 homes · 7 districts
- ZIP Code 60056 · Mount Prospect, Illinois22,975 homes · 7 districts
- ZIP Code 60148 · Lombard, Illinois22,203 homes · 8 districts
- ZIP Code 60004 · Arlington Heights, Illinois21,421 homes · 6 districts
- ZIP Code 60638 · Chicago, Illinois21,214 homes · 4 districts
- ZIP Code 61265 · Moline, Illinois20,991 homes · 3 districts
- ZIP Code 60411 · Chicago Heights, Illinois20,910 homes · 13 districts
- ZIP Code 60073 · Round Lake, Illinois20,095 homes · 9 districts
- ZIP Code 60435 · Joliet, Illinois19,420 homes · 4 districts
- ZIP Code 61554 · Pekin, Illinois18,855 homes · 6 districts
- ZIP Code 60014 · Crystal Lake, Illinois18,284 homes · 4 districts
- ZIP Code 60126 · Elmhurst, Illinois18,145 homes · 6 districts
- ZIP Code 60010 · Barrington Hills, Illinois18,054 homes · 6 districts
- ZIP Code 60440 · Bolingbrook, Illinois17,866 homes · 4 districts
- ZIP Code 60062 · Northbrook, Illinois17,583 homes · 9 districts
- ZIP Code 60089 · Buffalo Grove, Illinois17,031 homes · 6 districts
- ZIP Code 60462 · Orland Park, Illinois16,728 homes · 5 districts
- ZIP Code 60477 · Tinley Park, Illinois16,310 homes · 7 districts
- ZIP Code 60025 · Glenview, Illinois16,227 homes · 9 districts
- ZIP Code 60409 · Calumet City, Illinois16,207 homes · 6 districts
- ZIP Code 60090 · Wheeling, Illinois16,144 homes · 3 districts
- ZIP Code 60188 · Carol Stream, Illinois15,904 homes · 7 districts
- ZIP Code 60068 · Park Ridge, Illinois15,367 homes · 3 districts
- ZIP Code 60047 · Long Grove, Illinois15,342 homes · 6 districts
- ZIP Code 60030 · Grayslake, Illinois15,104 homes · 6 districts
- ZIP Code 62269 · O'Fallon, Illinois15,006 homes · 4 districts
- ZIP Code 60901 · Kankakee, Illinois14,669 homes · 6 districts
- ZIP Code 60007 · Elk Grove Village, Illinois14,242 homes · 4 districts
- ZIP Code 60060 · Mundelein, Illinois14,199 homes · 7 districts
- ZIP Code 62226 · Swansea, Illinois14,137 homes · 7 districts
- ZIP Code 61604 · Peoria, Illinois14,115 homes · 5 districts
Massachusetts
1 ZIP Code area here, holding 22,631 homes. In that area the districts named for the early grades are not the districts named for high school, and none of its homes is left with no secondary district named. The state has 534 populated ZIP Code areas in total, and the lookup answers for every one.
Michigan
2 ZIP Code areas here, holding 29,084 homes between them. In all 2 of them the districts named for the early grades are not the districts named for high school, and in 2 of them part of the homes have no secondary district named at all. The state has 987 populated ZIP Code areas in total, and the lookup answers for every one.
Missouri
5 ZIP Code areas here, holding 78,227 homes between them. In all 5 of them the districts named for the early grades are not the districts named for high school, and in 5 of them part of the homes have no secondary district named at all. The state has 1,034 populated ZIP Code areas in total, and the lookup answers for every one.
- ZIP Code 63701 · Cape Girardeau, Missouri17,161 homes · 3 districts
- ZIP Code 65616 · Branson, Missouri16,222 homes · 3 districts
- ZIP Code 65301 · Sedalia, Missouri15,363 homes · 6 districts
- ZIP Code 64068 · Liberty, Missouri14,914 homes · 4 districts
- ZIP Code 65401 · Rolla, Missouri14,567 homes · 4 districts
Montana
7 ZIP Code areas here, holding 132,104 homes between them. In all 7 of them the districts named for the early grades are not the districts named for high school, and in none of the 7 is part of the homes left with no secondary district named. The state has 368 populated ZIP Code areas in total, and the lookup answers for every one.
- ZIP Code 59901 · Kalispell, Montana24,589 homes · 19 districts
- ZIP Code 59102 · Billings, Montana22,262 homes · 2 districts
- ZIP Code 59718 · Four Corners, Montana19,136 homes · 8 districts
- ZIP Code 59101 · Lockwood, Montana18,725 homes · 7 districts
- ZIP Code 59701 · Butte-Silver Bow, Montana16,720 homes · 3 districts
- ZIP Code 59405 · Great Falls, Montana15,393 homes · 7 districts
- ZIP Code 59601 · Helena, Montana15,279 homes · 3 districts
New Hampshire
1 ZIP Code area here, holding 14,130 homes. In that area the districts named for the early grades are not the districts named for high school, and part of its homes have no secondary district named at all. The state has 247 populated ZIP Code areas in total, and the lookup answers for every one.
New Jersey
16 ZIP Code areas here, holding 294,516 homes between them. In all 16 of them the districts named for the early grades are not the districts named for high school, and in none of the 16 is part of the homes left with no secondary district named. The state has 597 populated ZIP Code areas in total, and the lookup answers for every one.
- ZIP Code 08260 · North Wildwood, New Jersey24,027 homes · 6 districts
- ZIP Code 08021 · Lindenwold, New Jersey22,686 homes · 6 districts
- ZIP Code 07728 · West Freehold, New Jersey21,451 homes · 4 districts
- ZIP Code 08054 · Ramblewood, New Jersey19,780 homes · 2 districts
- ZIP Code 08757 · Holiday City-Berkeley, New Jersey19,503 homes · 4 districts
- ZIP Code 08053 · Marlton, New Jersey19,413 homes · 2 districts
- ZIP Code 07712 · Tinton Falls, New Jersey19,202 homes · 5 districts
- ZIP Code 07960 · Morristown, New Jersey19,126 homes · 4 districts
- ZIP Code 08081 · Sicklerville, New Jersey18,411 homes · 4 districts
- ZIP Code 08008 · North Beach Haven, New Jersey17,017 homes · 3 districts
- ZIP Code 07753 · Tinton Falls, New Jersey16,606 homes · 5 districts
- ZIP Code 08360 · Vineland, New Jersey16,554 homes · 4 districts
- ZIP Code 08094 · Williamstown, New Jersey15,904 homes · 5 districts
- ZIP Code 08302 · Bridgeton, New Jersey15,733 homes · 9 districts
- ZIP Code 08332 · Millville, New Jersey14,865 homes · 8 districts
- ZIP Code 08080 · Sewell, New Jersey14,238 homes · 4 districts
New York
1 ZIP Code area here, holding 14,089 homes. In that area the districts named for the early grades are not the districts named for high school, and none of its homes is left with no secondary district named. The state has 1,807 populated ZIP Code areas in total, and the lookup answers for every one.
North Dakota
2 ZIP Code areas here, holding 36,864 homes between them. In none of the 2 do the districts named for the early grades differ from those named for high school, and in 2 of them part of the homes have no secondary district named at all. The state has 386 populated ZIP Code areas in total, and the lookup answers for every one.
Oklahoma
5 ZIP Code areas here, holding 110,788 homes between them. In 4 of them the districts named for the early grades are not the districts named for high school, and in 5 of them part of the homes have no secondary district named at all. The state has 663 populated ZIP Code areas in total, and the lookup answers for every one.
- ZIP Code 73099 · Oklahoma City, Oklahoma33,316 homes · 4 districts
- ZIP Code 73013 · Oklahoma City, Oklahoma22,821 homes · 3 districts
- ZIP Code 73505 · Lawton, Oklahoma22,311 homes · 3 districts
- ZIP Code 73401 · Ardmore, Oklahoma16,442 homes · 5 districts
- ZIP Code 73110 · Midwest City, Oklahoma15,898 homes · 3 districts
Tennessee
2 ZIP Code areas here, holding 43,028 homes between them. In all 2 of them the districts named for the early grades are not the districts named for high school, and in none of the 2 is part of the homes left with no secondary district named. The state has 631 populated ZIP Code areas in total, and the lookup answers for every one.
Wisconsin
2 ZIP Code areas here, holding 36,564 homes between them. In all 2 of them the districts named for the early grades are not the districts named for high school, and in none of the 2 is part of the homes left with no secondary district named. The state has 781 populated ZIP Code areas in total, and the lookup answers for every one.
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: 17,865 of the 33,555 ZIP Code areas in the country with homes in 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.
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.