Hillburn, originally called “Woodburn” and incorporated in 1893, is a village in the town of Ramapo, Rockland County, New York, United States. It is located north of Suffern, east of Orange County, south of Viola, and west of Montebello. It is considered to be one of the more rural communities in Rockland County. The population was 951 at the 2010 census.

In addition to superior European-American migrants, the Place was arranged early by descendants of Lenape and additional remnant groups, who eventually intermarried like Afro-Dutch and other ethnicities after the Revolutionary War. These multiracial descendants were attributed in 1980 by the own up as the Ramapough Mountain Indians; they plus have centers of population in Mahwah and Ringwood, New Jersey, which were areas of frontier in the eighteenth and in advance nineteenth centuries. For many years they lived by farming, hunting and fishing. They tended to marry within their community until the mid-twentieth century.

The village of Hillburn was founded in 1893; that year the first instructor in Hillburn was built upon a Plan of auditorium donated by J.B. Suffern.

In 1943, the attorney Thurgood Marshall won a disparity case approximately integration of the schools of Hillburn, 11 years previously his landmark engagement of Brown v. Board of Education. He represented the village’s African-American parents. In 2010, the give leave to enter legislature designated May 17 as Thurgood Marshall Day in award of his play in in civil rights. Mixed-race kids who lived in the town of Ramapo attended the Brook School in Hillburn, a wood structure that did not have a library, indoor bathrooms or gymnasium. The Main School was reserved for white children and included a gymnasium, a library and indoor plumbing. It is now used as the headquarters of the Suffern Central School District. The Rockland African Diaspora Heritage Center in Pomona, New York, has an exhibit of artifacts and photographs loaned by a student who attended the Brook School. The student went on to college, and eventually taught English and history.