Skip to main content

What Is Oahu Zipcode?

by
Last updated on 5 min read

Quick Fact

Oahu, Hawaii's third-largest island, has ZIP codes that mostly start with 967 or 968. Honestly, it's home to about 137 of the state's postal codes. Honolulu, the capital, centers on the 96801-96830 range. The island's coordinates are roughly 21.4389° N, 158.0001° W.

Geographic Context

Nicknamed "The Gathering Place," Oahu is the political, economic, and cultural hub of Hawaii. Nearly two-thirds of the state's population lives here—that's an estimated 995,000 residents as of 2026. Its ZIP codes cover a surprisingly dense and varied landscape. You've got the urban high-rises of downtown Honolulu, the tourist-packed streets of Waikiki, the lush windward coast valleys, and the legendary leeward surfing beaches. Knowing the postal codes is a pretty good trick for navigating this multifaceted island.

Key Details

Here’s a quick look at some major Oahu ZIP codes and what areas they cover:

ZIP Code RangePrimary Area/CityNotable Features
96701, 96706Aiea, Pearl CityCentral Oahu, near Pearl Harbor
96707Ewa Beach, KapoleiFast-growing "Second City" of Oahu
96712HaleiwaHistoric North Shore surf town
96734KaneoheWindward side, near the Ko'olau Mountains
96744KailuaWindward beach town, famous for Lanikai Beach
96782MililaniLarge planned community in central Oahu
96786WahiawaCentral plateau, home to the Dole Plantation
96801-96830Honolulu (various districts)State capital and primary urban core
96815WaikikiWorld-famous tourist and resort district
96816Waialae, KahalaUpscale residential and resort area

Interesting Background

The Zone Improvement Plan (ZIP) code system kicked off in the U.S. back in 1963. It was meant to speed up mail sorting as the population grew and moved around more. Hawaii's codes, assigned by the United States Postal Service (USPS), show its unique geography. That first digit "9" goes to western states, Alaska, Hawaii, and Pacific territories. The next two digits often group islands or regions—for Oahu, "67" and "68" are the big ones. Newcomers are often confused that one island needs so many codes, but it makes sense when you consider over 950,000 people live in an area just 44 miles long and 30 miles wide.

Practical Information

Mailing to Oahu? Using the correct +4 extension on the ZIP code (like 96815-1234) generally gets it there faster. For travelers, the ZIP code can be a decent navigation hint—a package going to 96744 is headed to the windward side, not Waikiki. As of 2026, the cost of living (and shipping) is still high. The USPS website is the best place to look up specific codes. Planning a move? Shipping household goods by barge from the mainland can still run you between $5,000 and $10,000 or more, a figure that's been pretty consistent for years according to moving industry estimates.

What’s Dublin’s zip code?

Dublin uses a postcode system where district numbers form part of the code. For an address in Dublin 1, the code would start with D01, followed by four more characters—something like Dublin D01 B2CD.

What is the zip code in Hawaii?

Zip Code City County 96822 Honolulu Honolulu County 96786 Wahiawa Honolulu County 96740 Kailua Kona Hawaii County 96701 Aiea Honolulu County

Does Hawaii have a zip code?

Yes, Hawaii has plenty of them. At 10,931 square miles, it's the 8th smallest state. As of January 2014, the state had roughly 137 zip codes, listed with their respective city, town, village or location name and area code. ...

How many zip codes are in Oahu?

Aiea 96701 Honolulu 96801 – 96814 Waikiki 96815 Waialae / Kahala 96816 Kapalama 96817

Is postal code different from zip code?

They serve the same basic purpose. The term Zip code is mainly used in the USA, while Postal Code is common in other countries.

Is Dublin in the UK?

No, it's not. Dublin is the capital city of the Republic of Ireland, which is NOT in the United Kingdom.

What Dublin is Lucan?

Lucan is in west Dublin. It's located in the valley of the River Liffey, about eight miles from the city centre and accessible from the M50 off exit 7. The name comes from the Irish Leamhcán, meaning “Place of the Elms”.

What is a ZIP code in Alaska?

Zip Code City County 99501 Anchorage Anchorage County 99517 Anchorage Anchorage County 99611 Kenai Kenai Peninsula County 99712 Fairbanks Fairbanks North Star County

What island is ZIP code 96734?

That's on the island of Oahu. It covers Kaneohe, a large area on the windward side near the Ko'olau Mountains.

How do I see my zip code?

Head to USPS.com. To find a zip code there, just fill in the fields with your USA street address, city, and state. Then click Find and you’ll get your postal code.

How much does it cost to move to Hawaii?

It's typically between $5,000-$10,000. That's the average cost for moving a 3-bedroom house (give or take). You're usually charged based on the weight of your shipment or how much space it takes up on the barge. So if you've got a lot of large, bulky items, you'll be paying more.

Elena Rodriguez
Author

Elena Rodriguez is a cultural geography writer and travel journalist who has visited over 40 countries across the Americas and Europe. She specializes in the intersection of place, history, and culture, and believes every map tells a human story.

How Long Does It Take To Get Mail From Minnesota?