Tsakonian is found today in a group of mountain towns and villages slightly inland from the Argolic Gulf, although it was once spoken farther to the south and west as well as on the coasts of Laconia (ancient Sparta).
There was formerly a Tsakonian colony on the Sea of Marmara (or Propontis; two villages near Gönen, Vatika and Havoutsi), probably dating from the 18th century, whose members were resettled in Greece with the 1924 population exchanges.[7] Propontis Tsakonian appears to have died out around 1970.