New York's 26th congressional district is a congressional district for the United States House of Representatives in Western New York. It includes parts of Erie and Niagara counties. The district includes the cities of Buffalo, Lackawanna, Niagara Falls, Tonawanda, and North Tonawanda.

Brian Higgins, a Democrat, represented the district from 2013 to his resignation on February 2, 2024 to become president of Shea's Performing Arts Center.^[3] A special election was scheduled for April 30, 2024 to fill the vacancy as a result of Higgins' resignation.

Historically, most of this district was located Upstate, However, over the years until the 2002 redistricting, most of this area was in the 27th District. During the 1980s this area was primarily in the 31st District. Two districts covered this area in the 1970s, the Erie County-based 38th and the Monroe County based 35th. The 26th District covered the area now in the 22nd District during the 1990s and the area now in the 23rd District during the 1980s. In the 1970s this district was centered in Orange and Rockland counties. During the 1960s it covered areas in Westchester County now in the 18th and 19th Districts.

In New York electoral politics, there are numerous minor parties at various points on the political spectrum. Certain parties will invariably endorse either the Republican or Democratic candidate for every office; hence, the state electoral results contain both the party votes, and the final candidate votes (Listed as "Recap").

• List of United States congressional districts
• New York's congressional districts
• United States congressional delegations from New York