Cedar Township is one of twelve townships in Floyd County, Iowa, United States. As of the 2000 census, its population was 305.

According to the United States Census Bureau, Cedar Township covers an area of 31.87 square miles (82.54 square kilometers).

• Howardville at 43°11′27″N 92°42′45″W / 43.190806°N 92.712413°W / 43.190806; -92.712413

(This list is based on USGS data and may include former settlements.)

• Afton Township, Howard County (northeast)
• East Lincoln Township, Mitchell County (northeast)
• Deerfield Township, Chickasaw County (east)
• Niles Township (southeast)
• Floyd Township (southwest)
• West Lincoln Township, Mitchell County (northwest)

The township contains Howardville Cemetery.

• U.S. Route 218

• Henry Airport

• Charles City Community School District
• Osage Community School District

• Iowa's 4th congressional district
• State House District 14
• State Senate District 7

• United States Census Bureau 2008 TIGER/Line Shapefiles
• United States Board on Geographic Names (GNIS)
• United States National Atlas

• US-Counties.com
• City-Data.com