Westchester County is located in the U.S. state of New York. It is the seventh most populous county in the State of New York and the most populous north of New York City. According to the 2020 United States Census, the county had a population of 1,004,456, its highest decennial count ever and an increase of 55,344 (5.8%) from the 949,113 counted in 2010. Located in the Hudson Valley, Westchester covers an area of 450 square miles (1,200 km2), consisting of six cities, 19 towns, and 23 villages. Established in 1683, Westchester was named after the city of Chester, England. The county seat is the city of White Plains, while the most populous municipality in the county is the city of Yonkers, with 211,569 residents per the 2020 U.S. Census.
Mamaroneckmə-MAR-ə-nek is a village in Westchester County, New York, United States. The population was 18,929 at the 2010 census. As of 2019 its population was an estimated 19,131. It is located partially within the town of Mamaroneck and partially within the town of Rye. The portion in Rye is unofficially called "Rye Neck". The Rye Neck Union Free School District contains the Rye Neck portion of Mamaroneck and part of the city of Rye.
The Hutchinson River Parkway is a north–south parkway in southern New York in the United States. It extends for 18.71 miles (30.11 km) from the massive Bruckner Interchange in the Throggs Neck section of the Bronx to the New York–Connecticut state line at Rye Brook. The parkway continues south from the Bruckner Interchange as the Whitestone Expressway (Interstate 678) and north into Greenwich, Connecticut, as the Merritt Parkway. The roadway is named for the Hutchinson River, a 10-mile-long (16 km) stream in southern Westchester County that the road follows alongside. The river, in turn, was named for English colonial religious leader Anne Hutchinson.
The Pelham Islands are a group of islands in western Long Island Sound that belonged to Thomas Pell in the 17th century. The islands, and most of the surrounding area, were purchased from the Siwanoy Indians by Pell in 1654, creating Pelham Manor. This large tract of land would eventually become the present-day Town and Village of Pelham and Pelham Manor, Town of Eastchester, cities of New Rochelle and Mount Vernon in Westchester County, and the Pelham Bay and Eastchester neighborhoods of the Bronx in New York City.
New York’s 18th congressional district is a congressional district for the United States House of Representatives that contains the northern suburbs and exurbs of New York City. It is currently represented by Democrat Pat Ryan.
InTown Westchester is a regional lifestyle magazine that covers Westchester County, New York, and is published by Gannett and The Journal News. InTown was originally launched as a series of hyper-local editions targeting different regions of the county:
The Third Avenue Railway System (TARS), founded 1852, was a streetcar system serving the New York City boroughs of Manhattan and the Bronx along with lower Westchester County. For a brief period of time, TARS also operated the Steinway Lines in Long Island City.
There are forty-five local police agencies in Westchester County, New York. As well as other county, state, and federal agencies responsible for protecting Westchester County, these agencies frequently work with one another and other agencies located in the surrounding counties and states as well as the NYPD. Current economic times has caused a few Westchester municipalities to consider consolidation of police services. The Westchester County Department of Public Safety started providing primary police services for the Town/Village of Mount Kisco in 2015.
U.S. Route 1 (US 1) is a part of the U.S. Highway System that extends from Key West, Florida, to the Canada–United States border at Fort Kent, Maine. In the U.S. state of New York, US 1 extends 21.54 miles (34.67 km) from the George Washington Bridge in Manhattan to the Connecticut state line at Port Chester. It closely parallels Interstate 95 (I-95) for much of its course and does not serve as a major trunk road within the state. It is not concurrent with any other highways besides I-95 and (briefly) US 9, and few other state highways intersect it.
Westchester County, New York, in the United States, contains 40 public school districts, 118 private schools and 14 colleges/universities. According to the 2018 rankings provided by the education website Niche, taking into account public comments, 28 of the top 100 school districts in New York State were located in Westchester County.
The East Bronx is the part of the New York City borough of the Bronx which lies east of the Bronx River; this roughly corresponds to the eastern half of the borough. Neighborhoods include: Baychester, Castle Hill, City Island, Co-op City, Country Club, Eastchester, Edenwald, Edgewater Park, Harding Park, Morris Park, Parkchester, Pelham Bay, Pelham Parkway, Soundview, Throggs Neck, Van Nest, Wakefield, Westchester Square, and Williamsbridge.
The New York, Westchester and Boston Railway Company, was an electric commuter railroad in the Bronx and Westchester County, New York from 1912 to 1937. It ran from the southernmost part of the South Bronx, near the Harlem River, to Mount Vernon with branches north to White Plains and east to Port Chester. From 1906, construction and operation was under the control of the New York, New Haven & Hartford Railroad (NH) until its bankruptcy in 1935.
This is a list of the National Register of Historic Places listings in southern Westchester County, New York, excluding the cities of New Rochelle and Yonkers, which have separate lists of their own.
The history of Westchester County, a county in the state of New York, can be traced back to the founding of a settlement between the Hudson River and Long Island Sound in the 17th century. The area now known as Westchester County had seen human occupation since at least the Archaic period, but significant growth in the settlements that are now incorporated into the county did not occur until the Industrial Revolution.
There are numerous nationally and locally designated historic sites and attractions in Westchester County. These include architecturally significant manors and estates, churches, cemeteries, farmhouses, African-American heritage sites, and underground railroad depots and waystations. There are sites from pre-Revolutionary and Revolutionary times, as well as battlegrounds. Westchester County also played an important role in the development of the modern suburb, and there are many associated heritage sites and museums.
New York's 37th State Senate district is one of 63 districts in the New York State Senate. It has been represented by Democrat Shelley Mayer since 2018, following her victory in a competitive special election to succeed fellow Democrat George Latimer, who had recently been elected Westchester County Executive.
