The 1854 United States House of Representatives elections in New York were held on November 7, 1854, to elect 33 U.S. Representatives to represent the State of New York in the United States House of Representatives of the 34th United States Congress, and two representatives to fill vacancies in the 33rd United States Congress.
33 U.S. Representatives had been elected in November 1852 to a term in the 33rd United States Congress, beginning on March 4, 1853. Gilbert Dean was appointed to the New York Supreme Court and resigned his seat on July 3, 1854; Gerrit Smith resigned his seat on August 7, 1854; leaving vacancies in the 12th and the 22nd District. The other representatives' term would end on March 3, 1855. The elections were held with the annual State election on the Tuesday after the first Monday in November, about four months before the congressional term began, and a little more than a year before Congress actually met on December 3, 1855.
The geographical area of the congressional districts remained the same as at the previous elections in 1852, which were apportioned by the New York State Legislature on July 10, 1851. In 1854, the City of Williamsburgh was annexed by the City of Brooklyn, and became the 13th through 16th Ward of Brooklyn. It is unclear if the annexation happened before or after this election.
Note: There are now 62 counties in the State of New York. Bronx and Nassau counties had not yet been established. The area of the Bronx was at this time in Westchester County; and the area of Nassau in Queens County.
25 Whigs, 4 Softs, 3 Know Nothings and 1 Hard were elected to the 34th Congress; and 2 Whigs were elected to fill the vacancies in the 33rd Congress. The incumbents Wheeler, Sage, Simmons, Matteson, Bennett, Morgan, Oliver, Pringle, Flagler and Haven were re-elected; the incumbents Walsh, Hughes, Hastings, Carpenter and Fenton were defeated.