Following the announcement, the three-time New Zealand Open winner said the move to Auckland was fantastic news.
"I am so excited with this announcement to bring the LPGA to my hometown in Auckland," said Ko.
"I am honoured to be the first player to sign up to play. It is going to be amazing for me and my family to host my LPGA friends in my country. I want to see golf grow in New Zealand and more women playing the game, so this news today is fantastic."
Ko tees off in the LPGA finale tomorrow as she attempts to claim the Race to the CME Globe title, and the US$1m bonus, for the third straight year.