New York's 21st congressional district special election, 1816

A special election was held in New York's 21st congressional district April 30-May 2, 1816 to fill a vacancy left by the resignation of Peter B. Porter (DR) on January 23, 1816 after being appointed a Commissioner under the Treaty of Ghent. The special election was held at the same time as the general elections to the 15th Congress in New York.