page_title: New York's 23rd congressional district
section_title: Historical district boundaries
hierarchical_section_title: New York's 23rd congressional district / Historical district boundaries
context_page_description: The 23rd congressional district of New York extends along New York's border with Pennsylvania from the shores of Lake Erie in Chautauqua County to the suburbs of Binghamton in Tioga County. It includes three of the eleven Finger Lakes: Keuka Lake, Seneca Lake and Cayuga Lake.
  The district comprises eleven counties: Allegany, Cattaraugus, Chautauqua, Chemung, Schuyler, Seneca, Steuben, Tompkins and Yates county along with parts of Ontario, and Tioga counties.
  The largest cities in the predominantly rural district are Jamestown, Elmira, and Ithaca. Its largest individual employers are Corning Incorporated in Corning and Cornell University in Ithaca.
  Democrat Tracy Mitrano challenged Republican incumbent Tom Reed in the November 6, 2018 election. Congressman Tom Reed won reelection on November 6, 2018, retaining his seat for a fourth term. Reed's 8.4% margin of victory was his smallest since his first election in 2012.
caption: 2003 - 2013
exif: {}