U.S. postal lookup

U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

42,735 verified records

All states and U.S. territories

Maps and coordinates

State directory

Hawaii ZIP Codes

Complete postal directory, details, and geographic map for the State of Hawaii.

State	ZIP Code	City	County	Area Codes
HI	96824	Honolulu	Honolulu County	`808`
HI	96825	Honolulu	Honolulu County	`808`
HI	96826	Honolulu	Honolulu County	`808`
HI	96827	Honolulu	Honolulu County	`808`
HI	96828	Honolulu	Honolulu County	`808`
HI	96830	Honolulu	Honolulu County	`808`
HI	96835	Honolulu	Honolulu County	`808`
HI	96836	Honolulu	Honolulu County	`808`
HI	96837	Honolulu	Honolulu County	`808`
HI	96838	Honolulu	Honolulu County	`808`

Page 12 of 14

Geographic Map of Hawaii

Postal context

About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.