Area: 110.581 km2
Coastline length: 105 km
Population: 16,441
Island capital and its population: Kalymnos or Pothia (10,149)
Administrative structure: Region of South Aegean, Prefecture of Dodecanese, Province of Kalymnos, Municipality of Kalymnos
Local Newspapers: Kalumniaki, Nisiotiki diadromi, Argo tis Kalymnou
Local Radio Stations: Alitheia FM, Dimotiko Radiofono Kalymnou, Radiofonia Dodekanesou, Fm 123 Dodekanesou
Local TV Stations: TV Aegean Kalymnos, TV 12
Museums: Kalymnos Archeological Museum, Vouvali's Mansion, Nautical and Ethnographical Museum, Traditional House of Kalymnos, Museum of Sea Life and Findings
Archaeological sites and monuments: Castle of Chora, Castle of Chrysoheria, Temple of Apollo Delios, Early Christian basilica of Christ of Jerusalem, Church of Holy Wisdom (Agia Sophia), Relics of early hellenistic fortress at Kasteli, Ruins of hellenistic settlement at Damos, Early Christian settlement at Hellenica, Windmills at the Castle of Chrysoheria, Kastri at Emboreios, Acropolis at Potheia, Fort of Embolas, Kastraki, Early Christian basilicas of Archangel Michael at Vathy, St John at Melitsahat, St Nicolas at Skalia, Byzantine churches of St Apostles and of Panagia the Kyra-Chosti at Argos,The fortresses of Galatiani and St Constantine, Church of St. Nikolas at Skalia, Church of Transfiguration of the Saviour and St John Prodromos at the Castle of Chrysoheria
Buildings: Mansions: E. Koutouzi, E. Kourouni, Y. Sapounaki, Vouloudaki, I. Psarommati, E. Galanou, N. Tiliakou, I. Zervou, M. Lisgari, G. Sofou, Kypsella, N. Drakou, Senate
Traditional settlements: Vathy, Emporeios, Potheia
Natural monuments: The south and east part of Kalymnos have been declared an Important Bird Area of Greece
Cultural clubs: Cultural Association of Kalymnos, Cultural Association of Argeioi of Kalymnos, Cultural Association "Proodos", Cultural and Environmental Association "Vathi Panagia or Kyra-Psili", Assosciation of Citizens of Chora of Kalymnos, Theatre Team of Kalymnos
Festivals: International Diving Festival, International Climbing Festival
Events: Festival of Tsabouna, Honey Festival
Religious feasts: On Prophet Elias's day (July 20th), On St Panteleimon's day (July 27th), Dormition of Virgin Mary (August 15th), On St Savas at Kalymnos' day (December 5th), On St Constantine's and Helen's day (May 21st), On St Petros' day (June 29th)
Sport events: "Kazonia"
Sport clubs: Klaymnos Athletic Union, Attalos' Union of Kalymnos, Vathy Athletic Union, A.S. Kazonis, Kalymnos 2000, Kalymnos Sport Club of Tae Kwon Do