New Square is an all-Hasidic village in the town of Ramapo, Rockland County, New York, United States. It is located north of Hillcrest, east of Viola, south of New Hempstead, and west of New City. As of the 2020 United States census, it had a population of 9,679. Its inhabitants are predominantly members of the Skverer Hasidic movement who seek to maintain a Hasidic lifestyle disconnected from the secular world. It is the poorest town in New York, and the eighth poorest in the United States. It also has the highest poverty rate, at 64.4%.

Skver is a Chasidic dynasty founded by Rebbe Yitzchok Twersky in the city of Skver, or Skvyra, in present-day Ukraine during the mid-19th century. Adherents of the rebbes of Skver are known as Skverer Hasidim.