Hawaii ZIP codes

All 135 ZIPs in Hawaii, 96701 to 96898. Tap one on the map or in the list.

135

ZIP codes

1,438,223

people live in them

counties

PO Box & no-area ZIPs

Most people

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All 135 Hawaii ZIP codes

ZIP codes by county

Pick a county for its ZIP list and map. Counts include ZIPs that only partly reach into the county.

Questions people actually ask

How many ZIP codes are in Hawaii?

135 ZIP codes are in use in Hawaii. 95 cover a delivery area, and 40 are PO Box, single-building or organization ZIPs with no area of their own.

What do Hawaii ZIP codes start with?

Hawaii ZIP codes start with these three-digit prefixes: 967–968. Each prefix is a mail sorting area run from one processing center.

Which Hawaii ZIP code has the most people?

96706 in Ewa Beach has the most residents of any Hawaii ZIP, about 83,692 people in the Census Bureau’s ACS 2020–2024 estimates.

Which Hawaii county has the most ZIP codes?

Honolulu County touches 66 ZIP codes, the most of the 5 counties in Hawaii. 0 Hawaii ZIPs reach into more than one county.

Are these the official USPS ZIP code boundaries?

The map uses Census ZIP Code Tabulation Areas, the standard public stand-in for USPS delivery areas. They match for almost every home. For a mailing address, the USPS ZIP Code lookup has the final word.

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Updated 2026-11-10 · Where the data comes from