Southernmost settlements
There are many research stations in Antarctica, both permanent and summer only. Many of the stations are staffed all year. McMurdo Station is the largest with an average population of 1200.
Chilean Antarctic Territory
(P): Permanent; Are open all the year.
(S): Seasonal; Are open in the Austral Summer.
The largest population center is located on King George Island and consists of Frei Montalva Station, which has an airport ("Teniente Rodolfo Marsh Martin Aerodrome", ICAO Code SCRM ), and which is connected to the communal capital, the village of Villa Las Estrellas, which has a town hall, hotel, day-care center, school, scientific equipment, hospital, post office and bank. This enclave is a center of logistical support for the other eight countries with scientific bases on King George Island.