New York State Route 430 (NY 430) is a state highway located entirely within Chautauqua County, New York, in the United States. Its western terminus is located at the Pennsylvania state line near the hamlet of Findley Lake in the town of Mina. The eastern terminus is located in the city of Jamestown at a junction with NY 60 and NY 394. NY 430 is ceremoniously designated as the Senator Jess J. Present Memorial Highway in honor of Jess Present, a New York State Senator from Jamestown.

Chautauqua County is the westernmost county in the U.S. state of New York. As of the 2020 census, the population was 127,657. Its county seat is Mayville, and its largest city is Jamestown. Its name is believed to be the lone surviving remnant of the Erie language, a tongue lost in the 17th century Beaver Wars; its meaning is unknown and a subject of speculation. The county was created in 1808 and organized in 1811. The county is part of the Western New York region of the state.