The 58th Senate District, one of New York State's geographically largest legislative districts, encompasses the following five counties across the Southern Tier and Finger Lakes regions: Chemung, Schuyler, Seneca, Tioga, Steuben, and Yates counties, and a portion of Allegany County (the towns of Alfred, Almond, Amity, Andover, Birdsall, Burns, Grove, Independence, Scio, Ward, Wellsville, and Willing).