Korčula (Greek Κορκυρα Μελαινα, Latin Corcyra Nigra, Korkyra Melaina, Old-Slavic Krkar, Venetian and modern Italian Curzola) is an island in the Adriatic Sea, in the Dubrovnik-Neretva county of Croatia. The island has an area of 279 km˛ — it is 46.8 km long and on average 7.8 km wide — and lies just off the Dalmatian coast. Its 16,182 (2001) inhabitants make it the second most populous Adriatic island after Krk. 96.77% of the population are ethnic Croats, 1.8 others (declared ethnicity, none over 1%), 1% others (undeclared).
The island of Korčula belongs to the central Dalmatian archipelago, separated from the Pelješac peninsula by a narrow strait of Pelješac, between 900 and 3,000 meters wide (illustration, right). It is the sixth largest Adriatic island with a rather indented coast. The highest peaks are Klupca (568 m) and Kom (510 m). The climate is mild; an average air temperature in January is 9.8 °C and in July 26.9 °C; the average annual rainfall is 1,100 mm. The island is largely covered with Mediterranean flora including extensive pine forests.