What is the geography of the Bronx, NY?

Bronx, The, the northernmost borough of New York City and the only part of the city on the mainland. It has the same boundaries as Bronx County. The borough is northeast of Manhattan and separated from it by the Harlem River. read more

Bronx, one of the five boroughs of New York City, southeastern New York, U.S., coextensive with Bronx county, formed in 1912. The Bronx is the northernmost of the city’s boroughs. read more

The West Bronx was annexed to New York City in 1874, and the areas east of the Bronx River in 1895. Bronx County was separated from New York County in 1914. read more