Mexico Octagon Barn

{{Use mdy dates|date=February 2025}}

{{Infobox NRHP

| name = Mexico Octagon Barn

| nrhp_type =

| image =

| caption =

| location = 5276 Ames St., Mexico, New York

| coordinates = {{coord|43|27|8|N|76|14|31|W|region:US_type:landmark|display=inline,title}}

| locmapin = New York#USA

| built = 1880

| architecture = Octagon

| added = June 20, 1991

| area = less than one acre

| mpsub = {{NRHP url|id=64500455|title=Mexico MPS}}

| refnum = 91000527{{NRISref|2009a}}

}}

Mexico Octagon Barn is a historic octagon-shaped barn located at Mexico in Oswego County, New York. It is a wood frame one story structure with a fieldstone foundation built about 1880.{{cite web|url=http://www.oprhp.state.ny.us/hpimaging/hp_view.asp?GroupView=6862|title=National Register of Historic Places Registration: Mexico Octagon Barn|date=October 1990|accessdate=2009-11-10 |author=Kathlen LaFrank|publisher=New York State Office of Parks, Recreation and Historic Preservation}} See also: {{cite web|url=http://www.oprhp.state.ny.us/hpimaging/hp_view.asp?GroupView=6847|title=Accompanying two photos}}

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