Thayer Farmstead

Thayer Farmstead is a historic farm complex and national historic district located at Mexico in Oswego County, New York. The district includes two contributing structures; the farmhouse and horse barn with small carriage shed. Also on the property are a contributing The farmhouse is composed of a two-story central section flanked by symmetrical one story wings. It is a frame building built about 1836.

It was listed on the National Register of Historic Places in 1991.