ZIP Code 96859

96859 is one of Hawaii's ZIP codes, delivering to addresses in Tripler Army Medical Center, Honolulu County.

City: Tripler Army Medical Center
County: Honolulu County
State: Hawaii
Prefix: 968xx

Where this code sits

96859 is part of the 968xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Tripler Army Medical Center.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 96859 delivers to without sharing its boundary.

808 Area code 808

ZIP codes nearest 96859

The ZIP codes whose reference points sit closest to 96859.
ZIP code	Distance	Delivers to
ZIP code 96853	0.0 mi	Jbphh, HI
ZIP code 96782	0.3 mi	Pearl City, HI
ZIP code 96701	2.1 mi	Aiea, HI
ZIP code 96797	3.4 mi	Waipahu, HI
ZIP code 96861	4.0 mi	Camp H M Smith, HI
ZIP code 96818	4.3 mi	Honolulu, HI
ZIP code 96789	4.9 mi	Mililani, HI
ZIP code 96849	5.7 mi	Honolulu, 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 96859, plotted from its record coordinates.

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

Scope ZIP code 96859. 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.