List of municipalities in New York in the context of Coterminous municipality

Buffalo is a city in the U.S. state of New York. It lies in Western New York at the eastern end of Lake Erie and at the head of the Niagara River on the Canada–United States border. It is the second-most populous city in New York, with a population of 278,349 at the 2020 census. The Buffalo–Niagara Falls metropolitan area, with over 1.16 million residents, is the 51st-largest metropolitan area in the United States. Buffalo is the county seat of Erie County.

Before the 17th century, the region was inhabited by nomadic Paleo-Indians who were succeeded by the Neutral, Erie, and Iroquois nations. In the early 17th century, the French began to explore the region. In the 18th century, Iroquois land surrounding Buffalo Creek was ceded through the Holland Land Purchase, and a small village was established at its headwaters. Buffalo was selected as the terminus of the Erie Canal in 1825, which led to its incorporation in 1832 and stimulated its growth as the primary inland port between the Great Lakes and Atlantic Ocean. Transshipment made Buffalo the world's largest grain port in that era. After the coming of railroads greatly reduced the canal's importance, the city became the second-largest railway hub (after Chicago), and the city came to be dominated by steel production by the 20th century. Later, deindustrialization and the opening of the St. Lawrence Seaway saw the city's economy decline and diversify. It developed its service industries, such as health care, retail, tourism, logistics, and education, while retaining some manufacturing.

Rochester is a city in and the county seat of Monroe County, New York, United States. It is the fourth-most populous city in New York, with a population of 211,328 at the 2020 census. The Rochester metropolitan area in Western New York has an estimated 1.06 million residents and is the 54th-largest metropolitan area in the U.S. Throughout its history, Rochester has acquired several nicknames based on local industries; it has been known as "the Flour City" and "the Flower City" for its dual role in flour production and floriculture, and as the "World's Image Center" for its association with film, optics, and photography.

The city was one of the United States' first boomtowns, initially due to the fertile Genesee River valley which gave rise to numerous flour mills, and then as a manufacturing center, which spurred further rapid population growth. Rochester has also played a key part in US history as a hub for social and political movements, especially abolitionism, and the women's rights movement.

Yonkers (/ˈjɒŋkərz/) is a city in Westchester County, New York, United States. With a population of 211,569 at the 2020 census, it is the third-most populous city in New York state and the most populous city in Westchester County. Yonkers is classified as an inner suburb of New York City, immediately north of the Bronx and approximately 2.4 miles (4 km) north of Marble Hill (the northernmost point in Manhattan).

Yonkers is a centrally located municipality within the New York metropolitan area. Downtown Yonkers is centered around Getty Square, where the municipal government is located. The downtown area, which also houses local businesses and nonprofit organizations, is a retail hub for the city and the northwest Bronx. Major shopping areas are in Getty Square on South Broadway, at the Cross County Shopping Center and the Ridge Hill Mall, and along Central Park Avenue.