In which county is ZIP code 96721 located?

ZIP 96721 is listed under Hawaii, HI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 96721: Hilo, HI

ZIP: 96721

County: Hawaii

Coordinates: 19.72990, -155.09070

ZIP Type: Standard

Time Zone: Hawaii-Aleutian Time (HST/HDT)

This profile provides an in-depth look at ZIP code 96721, serving Hilo in HI. It lies in Hawaii and supports delivery, planning, and address verification.

Primary City	Hilo
ZIP Code	96721
County	Hawaii
State	HI
Latitude / Longitude	19.72990, -155.09070
ZIP Type	Standard
Time Zone	Hawaii-Aleutian Time (HST/HDT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 96721 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 96721 is commonly represented around 19.72990, -155.09070. These coordinates help identify the general area within Hawaii, HI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 96721 for mail delivery and general location reference in Hawaii, HI.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Hilo.

Related ZIP Codes (Nearby)

Explore other postal codes near Hilo within HI.

Frequently Asked Questions

What is the primary city for ZIP code 96721?

The primary city for this ZIP code is Hilo, located in HI.

In which county is 96721 located?

ZIP code 96721 is situated within Hawaii, HI.

What are the coordinates for 96721?

The approximate center point is 19.72990 (Latitude) and -155.09070 (Longitude).

Is ZIP code 96721 active?

This page lists ZIP 96721 as Listed based on the latest refresh date shown above.

Does ZIP 96721 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08