The Ballot Brief
2026 U.S. House

New York's 21st Congressional District — 2026 Candidates

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U.S. House · NY-21
Primary: Tuesday, June 23, 2026 General: Tuesday, November 3, 2026

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2026 candidates we're tracking in NY-21

Anthony Constantino

Republican

Constantino is the founder and CEO of Sticker Mule, an online printing company he grew from a five-person startup into a firm with more than 1,000 employees and manufacturing facilities in New York, South Carolina and Italy, per the campaign site. At 19 he took over and stabilized his father's printing company before merging it into Sticker Mule, per the campaign site.

Blake Gendebien

Democratic

Top priorities

From the campaign site

  • Bringing practical, hands-on experience to Congress rather than partisan gridlock
  • Addressing the decline of North Country dairy farms and the region's economy
  • Serving as a bridge between the region and Washington for farmers, families, veterans and small businesses
About Blake Gendebien

Blake Gendebien is a St. Lawrence County dairy farmer, per the State Board of Elections results. Gendebien is a second-generation dairy farmer, husband and father of three who has served on school boards and founded a nonprofit supporting families of children with cancer, per his campaign site.

About this race

New York's 21st Congressional District elects one member of the U.S. House of Representatives to a two-year term. Every House seat in the country is on the ballot in 2026. The New York primary is Tuesday, June 23, 2026, and the general election is Tuesday, November 3, 2026.

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