The borough's history has featured the founding of the first colony in Bergen County, contribution to the Revolutionary War, a period as a "sleepy, pastoral little town"[24] with resort hotels in the 19th century,[25] industrialization in the early 20th century, and a transition to a rapidly growing residential community in the late 20th century.[26]
Edgewater was incorporated as a municipality on December 7, 1894, from portions of Ridgefield Township as the Borough of Undercliff, based on the results of a referendum that passed two days earlier.[27] The borough was formed during the "Boroughitis" phenomenon then sweeping through Bergen County, in which 26 boroughs were formed in the county in 1894 alone.[28] The borough's name was changed to Edgewater on November 8, 1899.[27][29] The borough was named for its location on the Hudson River.[30]
^Clunn, Nick. "Edgewater on the move, literally", The Record, June 20, 2011, backed up by the Internet Archive as of September 20, 2016. Accessed September 13, 2017. "The brick building, which is topped by a cupola and adorned with white columns, was built by developer i.Park for $12 million, Borough Administrator Gregory Franz said."
^Borough Clerk, Borough of Edgewater. Accessed April 21, 2024.
^Cite error: The named reference DataBook was invoked but never defined (see the help page).
^Harvey, Cornelius Burnham. Genealogical History of Hudson and Bergen Counties, New Jersey, p. 11, New Jersey Genealogical Publishing Company, 1900. Accessed September 15, 2013. "For a period of sixteen years following the passage of this act few boroughs were organized in the State, only three of them being in Bergen County.... As it was twenty-six boroughs were created in the county from January 23, 1894, to December 18, of the same year."