South Cairo, NY

South Cairo is a hamlet and census-designated place in Greene County, New York, along Catskill Creek and New York State Route 23, about 6 miles northwest of Catskill. The 2020 census counted 590 residents, and the community's post office uses ZIP code 12482. Catskill Creek and the highway provide the clearest guides to the place, which sits within the Catskill region's network of small settlements.

South Cairo is one of the hamlets that make up the Town of Cairo, alongside Purling, Round Top, Acra, and Gayhead. That town-level structure gives the community a distinct name and census boundary while linking its civic life to the larger town and Greene County. New York 23 carries traffic through the settlement, and Catskill Creek gives the road corridor a natural line. South Cairo is a small upstate community close to Catskill, tied to Cairo's wider hamlet network, and organized around the creek, the post office, and the road that carries people through the valley.