NCUA-insured credit union
Ko`olau — Kailua, HI
Credit Union headquartered in Kailua, Hawaii.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 6699 Mokapu Rd Kailua, HI 96734 |
| County | Honolulu |
| Website | not published in NCUA data |
| Phone | (808) 254-3566 |
NCUA record
| NCUA Charter | 8435 |
| Federal Reserve RSSD ID | 530981 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Ko`olau routing number
NCUA does not publish ABA routing numbers, and many credit unions use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this credit union, the "account details" screen in its online banking, or its official website.
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Offices
| Main Branch main office Kailua, HI |
6699 Mokapu Rd, 96734 (808) 254-3566 M-F 9-5 SAT 9-1 |
| Disaster Recovery Honolulu, HI |
1244 Kaumualii St, 96817 (808) 441-4201 |
| Kailua Branch Kailua, HI |
151 Hekili St Ste 101, 96734 (808) 262-1251 M-F 9-5 SAT 9-1 |
| Fiserv Portico Core Brookfield, WI |
255 Fiserv Dr, 53045 (877) 337-2843 |
Where Ko`olau has offices
Cities with the most Ko`olau offices
Largest credit unions headquartered elsewhere in Hawaii
| Hawaii State Honolulu | $2.88 billion |
| Hawaiiusa Honolulu | $2.67 billion |
| Aloha Pacific Honolulu | $1.53 billion |
| Hawaiian Financial Honolulu | $1.11 billion |
| Hfs Hilo | $1.10 billion |
| University of Hawaii Honolulu | $956.73 million |
| Gather Lihue | $924 million |
| Hawaii Community Kailua Kona | $805.03 million |
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