Rainbow Lakes is a

census-designated place A census-designated place (CDP) is a concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counterparts of incorporated places, such ...

(CDP) located in Parsippany-Troy Hills, Morris County, in the U.S. state of

New Jersey New Jersey is a state in the Mid-Atlantic and Northeastern regions of the United States. It is bordered on the north and east by the state of New York; on the east, southeast, and south by the Atlantic Ocean; on the west by the Delaware ...

. It is in the western part of the township and consists of housing built around Rainbow Lake (or "Rainbow Lakes" on federal maps), plus a zone of commercial buildings to the east of the lakes. It is bordered to the east by Parsippany proper, to the north by the borough of

Mountain Lakes A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher ...

, and to the west by Denville Township. The northern edge of the CDP is formed by U.S. Route 46 and the NJ Transit Montclair-Boonton Line, and

Interstate 80 Interstate 80 (I-80) is an east–west transcontinental freeway that crosses the United States from downtown San Francisco, California, to Teaneck, New Jersey, in the New York metropolitan area. The highway was designated in 1956 as one o ...

forms the southern edge. It is northwest of

Newark Newark most commonly refers to: * Newark, New Jersey, city in the United States * Newark Liberty International Airport, New Jersey; a major air hub in the New York metropolitan area Newark may also refer to: Places Canada * Niagara-on-the ...

and west of the George Washington Bridge over the

Hudson River The Hudson River is a river that flows from north to south primarily through eastern New York. It originates in the Adirondack Mountains of Upstate New York and flows southward through the Hudson Valley to the New York Harbor between N ...

. Rainbow Lakes was first listed as a CDP prior to the 2020 census.

Demographics

As of the

2020 United States census The United States census of 2020 was the twenty-fourth decennial United States census. Census Day, the reference day used for the census, was April 1, 2020. Other than a pilot study during the 2000 census, this was the first U.S. census to of ...

, the population of the area was 1,255.

References

Census-designated places in Morris County, New Jersey Census-designated places in New Jersey Parsippany-Troy Hills, New Jersey {{MorrisCountyNJ-geo-stub