Question: is bronx a city or county?
Answer: The Bronx (/brɒŋks/) is a borough of New York City, coterminous with Bronx County, in the U.S. state of New York, the third-most densely populated county in the United States. It is south of Westchester County; northeast and east of Manhattan, across the Harlem River; and north of Queens, across the East River.