The 1985 New Jersey gubernatorial election was held on November 5, 1985. Incumbent Republican Governor Thomas Kean won a landslide re-election against the Democratic candidate, Essex County Executive Peter Shapiro. As of 2024, Kean's is the largest margin in terms of percentage and raw votes in all New Jersey gubernatorial elections. Kean was the first Republican to be re-elected governor since 1949, and the first Republican to ever win two four-year terms.

Roosevelt is a borough in western Monmouth County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 808, a decrease of 74 (−8.4%) from the 2010 census count of 882, which in turn reflected a decline of 51 (−5.5%) from the 933 counted in the 2000 census.