ZIP Code 96730 — Kaaawa, HI
96730 is a standard (street delivery) ZIP code serving Kaaawa, Hawaii, in Honolulu County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 96730 at a glance
| ZIP code | 96730 |
|---|---|
| Primary city | Kaaawa |
| State | Hawaii (HI) |
| County | Honolulu FIPS 15003 |
| ZIP type | Standard (street delivery) |
| Time zone | Pacific/Honolulu |
| Population | 1,478 |
| Coordinates | 21.546150, -157.851120 |
How ZIP+4 works in 96730
The four digits after the hyphen encode a delivery segment inside 96730. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 96730 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 96730.
| ZIP | City | Distance |
|---|---|---|
| 96717 | Hauula, HI | 3 mi |
| 96744 | Kaneohe, HI | 7.2 mi |
| 96762 | Laie, HI | 8 mi |
| 96789 | Mililani, HI | 9.1 mi |
| 96782 | Pearl City, HI | 9.8 mi |
| 96863 | Mcbh Kaneohe Bay, HI | 10 mi |
| 96701 | Aiea, HI | 10.3 mi |
| 96786 | Wahiawa, HI | 11.1 mi |
| 96731 | Kahuku, HI | 12.2 mi |
| 96734 | Kailua, HI | 12.5 mi |
| 96712 | Haleiwa, HI | 13 mi |
| 96859 | Tripler Army Medical Center, HI | 13.1 mi |
Questions about 96730
What is the ZIP+4 code for 96730?
96730 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 96730, you need to look up a specific street address to get them.
What city is 96730?
96730 is assigned to Kaaawa, Hawaii, in Honolulu County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.