Koloa, HI ZIP Code

ZIP code, county, time zone and coordinates of Koloa, Hawaii

The ZIP code of Koloa, HI is 96756. It is in Kauai County.

Mailing address format for Koloa

John Smith
123 Main St
KOLOA HI 96756
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

ZIP code	Population	Area
96756	—	24.4 sq mi	Main

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

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What is the ZIP code for Koloa, HI?

The main ZIP code for Koloa, HI is 96756.

How many ZIP codes does Koloa have?

Koloa has 1 ZIP code.

What county is Koloa, HI in?

Koloa is in Kauai County, Hawaii.

What time zone is Koloa in?

Koloa is in the Pacific/Honolulu time zone (HST, UTC-10:00 right now).

What are the coordinates of Koloa?

Latitude 21.90297, longitude -159.46107.

Last updated: November 14, 2026