New York is a state in The Northeastern region of the United States of America. It was one of the original thirteen colonies.

Percy Jackson and the Olympians

New York, mainly New York City and Long Island, have appeared in all the books to some extent.

The Kane Chronicles

Brooklyn, one of the boroughs of New York City, is the location of Brooklyn House, the twent-first nome of the House of Life, makes an apperence in all three books.

The Heroes of Olympus

The main locations of the state seen are Camp Half-Blood on Long Island and Manhattan as seen in visions from the dagger of Piper McLean. Keeseville in upstate New York is the prime location of the short story Son of Magic in The Demigod Diaries.

The Trials of Apollo

Manhattan and Camp Half-Blood are the sole locations for The Hidden Oracle.