Mexico Octagon Barn

Leonard Ames Farmhouse is a historic home located at Mexico in Oswego County, New York. It is a large, Federal-style residence. The first section is a small 1+1⁄2-story structure built about 1815. It was enlarged by the addition of a large 2-story stone residence and with a 1+1⁄2-story wing built in 1835.It was listed on the National Register of Historic Places in 1991.

The Orson Ames House is a historic house located at 3339 Main Street in Mexico, Oswego County, New York.

Mexico High School is a historic school building located in Mexico, Oswego County, New York. It is part of the Mexico Central School District. It was built in 1938 after a previous 1927 building was damaged by fire in 1937. It is a two-story, Georgian Revival style brick building in a U-shaped plan. It features a distinctive tower that contains an 1828 bell from an earlier building. The entry is distinguished by a two-story, five-bay portico supported by six Ionic columns and crowned by a Chippendale patterned balustrade.It was listed on the National Register of Historic Places as the Mexico Academy and Central School in 1991.

Timothy Skinner House is a historic home located at Mexico in Oswego County, New York. It is a large, Italianate style brick residence. The residence was built about 1869 and is composed of a 2+1⁄2-story, three-bay main block with a 2-story, two-bay recessed wing. The property was sold to the American Legion in 1964.It was listed on the National Register of Historic Places in 1991.

Mexico Village Historic District is a national historic district located at Mexico in Oswego County, New York. The district includes 77 contributing buildings and three contributing structures. There are 33 residential buildings, 23 commercial buildings, and 17 outbuildings. It includes the central part of the built-up area of the small rural village of Mexico. Beck's Hotel (1897) is the largest building in the district.It was listed on the National Register of Historic Places in 1991.

Mexico is a village located in the town of the same name in Oswego County, New York, United States. The population was 1,624 at the 2010 census. The village is located along New York State routes 3, 69, and 104.

The Peter Chandler House is a historic house located at 5897 Main Street in Mexico, Oswego County, New York.

Starr Clark Tin Shop is a historic commercial building located at Mexico in Oswego County, New York. It is a two-story wood-framed vernacular building built about 1827 with Federal details. The tin shop measures 24 feet 4 inches (7.42 m) wide and 32 feet (9.8 m) deep, with a 24-foot-4-inch-wide by 25-foot-8-inch-deep (7.42 m by 7.82 m) rear wing. Its owner, Starr Clark, was a widely recognized abolitionist and supporter of the Underground Railroad.It was listed on the National Register of Historic Places in 1982.The Mexico Historical Society has restored the shop and operates it as a museum that highlights its use as a working tin shop and as an hub for the abolition movement.

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.

The Mexico Stone Store, also known as The Little Stone House, is a historic commercial building located at Mexico in Oswego County, New York. It was built as late as the 1830s and is a one-story, stone building with a gable roof. At the rear is a two-story frame extension. It is believed to be Mexico's oldest surviving commercial building.It was listed on the National Register of Historic Places in 2010.

Mexico station is a historic railway depot located at Mexico in Oswego County, New York. It was built in 1905 by the Oswego and Rome Railroad. It is a one-story, Stick style, wood-frame building, 40 feet by 100 feet in size. It has a broad hip roof with a wide overhang. Also on the property is a two stall privy. It was last used as a railroad depot in 1940.It was listed on the National Register of Historic Places in 2002 as Mexico Railroad Depot.

Phineas Davis Farmstead is a historic farm complex and national historic district located in the village of Mexico in Oswego County, New York. The district features an Italianate farmhouse built in 1874. Also on the property is a historic henhouse and three stone hitching posts.It was listed on the National Register of Historic Places in 1991.