Hawaii County 001 Hilo 1905 Island of Hawai.i, with which the county is coterminous; said to be named for Hawaiiloa, a legendary Polynesian navigator. Hawai.i 185,079 4,028 sq mi (10,432 km2) State map highlighting Hawaii County Honolulu County 003 Honolulu 1905 "Sheltered bay" or "place of shelter" in Hawaiian language,[8] Named after Honolulu, the capital and largest city of the state. O.ahu and the Northwestern Hawaiian Islands (except Midway Atoll.) 953,207 597 sq mi (1,546 km2) State map highlighting Honolulu County Kalawao County 005 1905 The village of Kalawao on Moloka.i The Kalaupapa Peninsula on Moloka.i 88 5.2 sq mi (13 km2) State map highlighting Kalawao County Kauai County 007 Lihue 1905 Kauai, the largest of the islands in the county; name possibly derived from Kaua.i, the eldest son of Hawai.iloa. Kauai, Ni.ihau, Lehua, and Ka.ula 67,091 622 sq mi (1,611 km2) State map highlighting Kauai County Maui County 009 Wailuku 1905 Maui, the largest of the islands in the county; named for M.ui, a demigod from native mythology. Maui, Kaho.olawe, L.na.i, Molokai (except the Kalaupapa Peninsula), and Molokini 154,834 1,120 sq mi (2,901 km2) State map highlighting Maui County