This image of the New York flag is in the Public Domain and can be used freely. If you use it on a webpage, a link to http://ourworldflags.com/New York would be very much appreciated.
The flag of New York
The flag of New York City is a vertical tricolor of blue, white, and
orange charged in the center bar with municipal seal in blue.
Flag of New York, from the xrmap flag collection 2.7. Template:Sr
This image is a U.S. state, federal district, or insular area flag.
Such flags are in the public domain.
The flag of New York consists of a blue base with the state coat of
arms in the center.
New York Flag Meaning:
The state shield has two ships sailing on the Hudson River, which
represents commerce.