Park Slope is a populated place LOCATED WITHIN the City of New York. In turn, the City of New York is located within Kings County.
Park Slope is located at latitude 40.67 and longitude -73.986.
Since Park Slope is located within the City of New York, all of the census and demographic data for residents of Park Slope are included as part of the information reported for City of New York in the "Profile" tab above.