Apia is the capital and the largest city of Samoa. From 1900 to 1919, it was the capital of the German Samoa. The city is located on the central north coast of Upolu, Samoa's second largest island.Apia is the only city in Samoa and falls within the political district (itūmālō) of Tuamasaga.pia village still exists within the larger modern capital of Apia which has grown into a sprawling urban area with many villages. Like every other settlement in the country, Apia village has its own matai chiefly leaders and fa'alupega (geneaology & customary greetings) according to fa'a Samoa.