| Hawaii County |
| Hakalau Post Office | 29-2270 Old Mamalahoa Highway | | Hakalau | HI | 96710 |
| Hawaii Community College - Manono Campus | 200 West Kawili St | Information Center | Hilo | HI | 96720 |
| Hawaii National Park Post Office | 1 Kilauea Military Camp | Building 34 | Hawaii National Park | HI | 96718 |
| Hawi Post Office | 55-515 Hawi Road | | Hawi | HI | 96719 |
| Hilo Airport Post Office | 1299 Kekuanaoa Street | | Hilo | HI | 96720 |
| Honokaa Post Office | 45-490 Lehua Street | | Honokaa | HI | 96727 |
| Kailua-Kona Post Office | 74-5577 Palani Road | | Kailua-Kona | HI | 96740 |
| Kamuela Post Office | 67-1197 Mamalahoa Highway | | Kamuela | HI | 96743 |
| Kapaau Post Office | 54-396 Union Mill Road | | Kapaau | HI | 96755 |
| Keaau Public and School Library | 16-571 Keaau-Pahoa Road | | Keaau | HI | 96749 |
| Kealakekua Post Office | 81-990 Halekii Street | | Kealakekua | HI | 96750 |
| Kealakekua Public Library | Mamalahoa Hwy. & Ala Keekee Place | | Kealakekua | HI | 96750 |
| Laupahoehoe Public and School Library | 35-2065 Old Mamalahoa Highway | | Laupahoehoe | HI | 96764 |
| Mountain View Post Office | 18-1350 Volcano Road | | Mountain View | HI | 96771 |
| Paauilo Post Office | 43-1355 Mamalahoa Highway | | Paauilo | HI | 96776 |
| Pahala Public & School Library | 96-3150 Pikake Street | | Pahala | HI | 96777 |
| Pahoa Post Office | 15-2958 Puna Road | | Pahoa | HI | 96778 |
| Pepeekeo Post Office | 28-2825 Mamalahoa Highway | | Pepeekeo | HI | 96783 |
| Thelma Parker Memorial Public & School Library | 67-1209 Mamalahoa Highway | | Kamuela | HI | 96743 |
| University of Hawaii - West Hawaii | 81-964 Halekii Street | Student Services Office | Kealakekua | HI | 96750 |
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| Honolulu County |
| Aiea Post Office | 99-040 Kauhale Street | | Aiea | HI | 96701 |
| Airport - Main Post Office | 3600 Aolele Street | | Honolulu | HI | 96820 |
| Downtown Honolulu Post Office | 335 Merchant Street | | Honolulu | HI | 96813 |
| Ewa Beach Post Office | 91-760 Papipi Road | | Ewa Beach | HI | 96706 |
| Haleiwa Post Office | 66-437 Kamehameha Highway | | Haleiwa | HI | 96712 |
| Hauula Post Office | 54-316 Kamehameha Highway | | Hauula | HI | 96717 |
| Hawaii Kai Post Office | 7040 Hawaii Kai Drive | | Honolulu | HI | 96825 |
| Hawaii State Library | 478 S King Street | Federal Documents Section | Honolulu | HI | 96813 |
| Honomu Post Office | 28-171 Honomu Road | | Honomu | HI | 96728 |
| Kaaawa Post Office | 51-480 Kamehameha Highway | | Kaaawa | HI | 96730 |
| Kailua Post Office | 335 Hahani Street | | Kailua | HI | 96734 |
| Kalihi-Palama Library | 1325 Kalihi Street | | Honolulu | HI | 96819 |
| Kapalama Post Office | 1271 N King Street | | Honolulu | HI | 96817 |
| Kapiolani Community College - Hospitality Dept. | 4303 Diamond Head Road | Olapa Building Room 112 | Honolulu | HI | 96816 |
| Kapolei Public Library | 1020 Manawai St. | | Kapolei | HI | 96707 |
| Kunia Post Office | 92-1770 Kunia Road | | Kunia | HI | 96759 |
| Laie Post Office | 55-510 Kamehameha Highway | | Laie | HI | 96762 |
| Leeward Community College | 96-045 Ala Ike CE-101 | | Pearl City | HI | 96782 |
| Makiki Post Office | 1111 Lunalilo Street | | Honolulu | HI | 96822 |
| Pearl City Post Office | 950 Kamehameha Highway | | Pearl City | HI | 96782 |
| University of Hawaii - Manoa | 2465 Campus Road | Bldg. 212 Campus Center | Honolulu | HI | 96822 |
| Wahiawa Post Office | 115 Lehua Street | | Wahiawa | HI | 96786 |
| Waialae-Kahala Post Office | 4354 Pahoa Avenue | | Honolulu | HI | 96816 |
| Waialua Post Office | 67-079 Nauahi Street | | Waialua | HI | 96791 |
| Waialua Public Library | 67-068 Kealohanui Street | | Waialua | HI | 96791 |
| Waianae Post Office | 86-014 Farrington Highway | | Waianae | HI | 96792 |
| Waikiki Post Office | 330 Saratoga Road | | Honolulu | HI | 96815 |
| Waimanalo Post Office | 41-859 Kalanianaole Highway | | Waimanalo | HI | 96795 |
| Waipahu Post Office | 94-245 Leoku Street | | Waipahu | HI | 96797 |
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| Kalawao County |
| See neighboring counties | | | | HI | |
| |
| Kauai County |
| Anahola Post Office | 4-4350 Kuhio Highway | | Anahola | HI | 96703 |
| Eleele Post Office | 4485 Waialo Road | | Eleele | HI | 96705 |
| Hanalei Post Office | 5-5226 Kuhio Highway | | Hanalei | HI | 96714 |
| Hanapepe Public Library | 4490 Kona Road | | Hanapepe | HI | 96716 |
| Kapaa Post Office | 4-1101 Kuhio Highway | | Kapaa | HI | 96746 |
| Kilauea Post Office | 1 Keneke Street | | Kilauea | HI | 96754 |
| Lawai Post Office | 648339 Kaumualii Highway | | Lawai | HI | 96765 |
| Lihue Post Office | 4441 Rice Street | | Lihue | HI | 96766 |
| Makaweli Post Office | 1-1100 Kaumualii Highway | | Makaweli | HI | 96769 |
| Waimea Post Office | 9911 Waimea Road | | Waimea | HI | 96796 |
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| Maui County |
| Haiku Post Office | 770 Haiku Road | | Haiku | HI | 96708 |
| Hoolehua Post Office | 69-2 Puupeelua Avenue | | Hoolehua | HI | 96729 |
| Kahului Post Office | 138 S Puunene Avenue | | Kahului | HI | 96732 |
| Kaneohe Post Office | 46-036 Kamehameha Highway | | Kaneohe | HI | 96744 |
| Kaunakakai Post Office | 120 Ala Malama Street | | Kaunakakai | HI | 96748 |
| Kihei Post Office | 1254 S Kihei Road | | Kihei | HI | 96753 |
| Kualapuu Post Office | 308 Farrington Avenue | | Kualapuu | HI | 96757 |
| Kula Post Office | 4450 Kula Highway | | Kula | HI | 96790 |
| Lahaina Main Post Office | 1760 Honoapiilani Highway | | Lahaina | HI | 96761 |
| Lanai City Post Office | 620 Jacaranda Street | | Lanai City | HI | 96763 |
| Lanai Public and School Library | 555 Fraser Avenue | | Lanai City | HI | 96763 |
| Makawao Post Office | 1075 Makawao Avenue | | Makawao | HI | 96768 |
| Maui Community College | 310 Kaahumanuu Avenue | Student Services Office | Kahului | HI | 96732 |
| Wailuku Public Library | 251 High Street | | Wailuku | HI | 96793 |
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