Buffalo Township may refer to:

Arkansas

• Buffalo Township, Craighead County, Arkansas, in Craighead County, Arkansas

Illinois

• Buffalo Township, Ogle County, Illinois

Iowa

• Buffalo Township, Buchanan County, Iowa
• Buffalo Township, Kossuth County, Iowa
• Buffalo Township, Linn County, Iowa
• Buffalo Township, Scott County, Iowa
• Buffalo Township, Winnebago County, Iowa

Kansas

• Buffalo Township, Barton County, Kansas
• Buffalo Township, Jewell County, Kansas
• Buffalo Township, Cloud County, Kansas

Minnesota

• Buffalo Township, Wright County, Minnesota

Missouri

• Buffalo Township, Dunklin County, Missouri
• Buffalo Township, Morgan County, Missouri
• Buffalo Township, Newton County, Missouri, in Newton County, Missouri
• Buffalo Township, Pike County, Missouri

Ohio

• Buffalo Township, Ohio

Oklahoma

• Buffalo Township, in Beckham County, Oklahoma
• Buffalo Township, in Garfield County, Oklahoma
• Buffalo Township, in Harper County, Oklahoma
• Buffalo Township, in Latimer County, Oklahoma
• Buffalo Township, in Noble County, Oklahoma

Pennsylvania

• Buffalo Township, Butler County, Pennsylvania
• Buffalo Township, Perry County, Pennsylvania
• Buffalo Township, Union County, Pennsylvania
• Buffalo Township, Washington County, Pennsylvania