ZIP Code 96721

96721 is one of Hawaii's ZIP codes, delivering to addresses in Hilo, Hawaii County.

City: Hilo
County: Hawaii County
State: Hawaii
Prefix: 967xx

Where this code sits

96721 is part of the 967xx range, the group of codes handled by one mail processing centre. Hilo is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Hilo page.

Hilo Hawaii ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 96721 delivers to without sharing its boundary.

808 Area code 808

ZIP codes nearest 96721

The ZIP codes whose reference points sit closest to 96721.
ZIP code	Distance	Delivers to
ZIP code 96720	1.9 mi	Hilo, HI
ZIP code 96781	4.3 mi	Papaikou, HI
ZIP code 96783	7.4 mi	Pepeekeo, HI
ZIP code 96728	10 mi	Honomu, HI
ZIP code 96710	11 mi	Hakalau, HI
ZIP code 96749	12 mi	Keaau, HI
ZIP code 96760	12 mi	Kurtistown, HI
ZIP code 96771	12 mi	Mountain View, HI

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 96721, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 96721. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.