DDHQ · Called winner and returns Nov. 4, 2026, 12:09 p.m. CST; more than 95% reported. Census 2024 New York state boundary for location context, with no district boundaries or statewide outcome implied. Red Republican, blue Democratic; Republican hold.
Republican Anthony Constantino defeated Democrat Blake Gendebien in New York’s 21st Congressional District, according to Decision Desk HQ. The result keeps the seat in Republican hands.
Constantino had 138,637 votes, or 50.89%, to Gendebien’s 133,792, or 49.11%, in DDHQ’s reported returns, a margin of 4,845 votes. More than 95% of the expected vote was reported; the totals remain unofficial.
