Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — PREFIX/963

ZIP codes starting with 963

ZIP codes
37
States
AA and AP
Largest city
APO AA, AA

The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.

Every ZIP code in 963xx

ZIP codes starting with 963
ZIP City Type
96306 FPO AA , AA Military (APO/FPO/DPO)
96310 FPO AA , AA Military (APO/FPO/DPO)
96313 FPO AA , AA Military (APO/FPO/DPO)
96318 APO AA , AA Military (APO/FPO/DPO)
96319 APO AA , AA Military (APO/FPO/DPO)
96321 FPO AA , AA Military (APO/FPO/DPO)
96322 FPO AA , AA Military (APO/FPO/DPO)
96323 APO AA , AA Military (APO/FPO/DPO)
96325 APO AA , AA Military (APO/FPO/DPO)
96326 APO AA , AA Military (APO/FPO/DPO)
96328 APO AA , AA Military (APO/FPO/DPO)
96330 APO AA , AA Military (APO/FPO/DPO)
96336 APO AA , AA Military (APO/FPO/DPO)
96337 APO AA , AA Military (APO/FPO/DPO)
96338 APO AA , AA Military (APO/FPO/DPO)
96339 APO AA , AA Military (APO/FPO/DPO)
96343 APO AA , AA Military (APO/FPO/DPO)
96347 FPO AA , AA Military (APO/FPO/DPO)
96348 FPO AA , AA Military (APO/FPO/DPO)
96349 FPO AA , AA Military (APO/FPO/DPO)
96350 FPO AA , AA Military (APO/FPO/DPO)
96362 FPO AA , AA Military (APO/FPO/DPO)
96364 APO AA , AA Military (APO/FPO/DPO)
96365 APO STA , AP Military (APO/FPO/DPO)
96367 APO AA , AA Military (APO/FPO/DPO)
96368 APO AA , AA Military (APO/FPO/DPO)
96370 FPO AA , AA Military (APO/FPO/DPO)
96372 FPO AA , AA Military (APO/FPO/DPO)
96373 FPO AA , AA Military (APO/FPO/DPO)
96374 APO AA , AA Military (APO/FPO/DPO)
96375 FPO AA , AA Military (APO/FPO/DPO)
96376 APO AA , AA Military (APO/FPO/DPO)
96377 FPO AA , AA Military (APO/FPO/DPO)
96378 APO AA , AA Military (APO/FPO/DPO)
96379 FPO AA , AA Military (APO/FPO/DPO)
96382 FPO AA , AA Military (APO/FPO/DPO)
96390 APO AA , AA Military (APO/FPO/DPO)

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zipcodes.pro. “ZIP codes starting with 963.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/963

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