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/964

ZIP codes starting with 964

ZIP codes
21
States
AA
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 964xx

ZIP codes starting with 964
ZIP City Type
96407 APO AA , AA Military (APO/FPO/DPO)
96408 APO AA , AA Military (APO/FPO/DPO)
96409 APO AA , AA Military (APO/FPO/DPO)
96410 APO AA , AA Military (APO/FPO/DPO)
96411 APO AA , AA Military (APO/FPO/DPO)
96415 FPO AA , AA Military (APO/FPO/DPO)
96419 FPO AA , AA Military (APO/FPO/DPO)
96428 APO AA , AA Military (APO/FPO/DPO)
96431 APO AA , AA Military (APO/FPO/DPO)
96432 APO AA , AA Military (APO/FPO/DPO)
96434 APO AA , AA Military (APO/FPO/DPO)
96440 APO AA , AA Military (APO/FPO/DPO)
96445 FPO AA , AA Military (APO/FPO/DPO)
96447 APO AA , AA Military (APO/FPO/DPO)
96450 FPO AA , AA Military (APO/FPO/DPO)
96451 FPO AA , AA Military (APO/FPO/DPO)
96452 FPO AA , AA Military (APO/FPO/DPO)
96454 FPO AA , AA Military (APO/FPO/DPO)
96456 FPO AA , AA Military (APO/FPO/DPO)
96468 APO AA , AA Military (APO/FPO/DPO)
96498 APO AA , AA Military (APO/FPO/DPO)

Cite this page

zipcodes.pro. “ZIP codes starting with 964.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/964

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