The 2026 U.S. House elections in New York will take place on November 3, 2026, to select all 26 representatives, with closed primaries held on June 23, 2026. A major storyline was the progressive "clean sweep" in New York City, where candidates backed by the Democratic Socialists of America and Mayor Zohran Mamdani defeated establishment incumbents in the 10th and 13th districts and won the open 7th district. The cycle was also shaped by a failed redistricting attempt, as a lawsuit claimed the Staten Island-based 11th district diluted minority voting power; however, the U.S. Supreme Court blocked a new map on March 2, 2026, preserving the existing boundaries. Key races include the 1st district, where Republican incumbent Nick LaLota faces Democrat Chris Gallant; the 2nd, where Republican Andrew Garbarino faces former Suffolk County Executive Patrick Halpin; and the 3rd, where Democrat Tom Suozzi is challenged by Republican Mike LiPetri. These contests highlight a mix of entrenched incumbents and competitive challenges across Long Island and Queens, with fundraising and polling already underway.