Concord Township is one of seventeen townships in Dubuque County, Iowa, United States. As of the 2000 census, its population was 830.

According to the United States Census Bureau, Concord Township covers an area of 36.4 square miles (94.28 square kilometers).

• Holy Cross
• Rickardsville (partial)

• Cottage Hill at 42°35′07″N 90°54′49″W / 42.585275°N 90.913740°W / 42.585275; -90.913740

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

• Buena Vista Township, Clayton County (north)
• Jefferson Township (east)
• Center Township (southeast)
• Iowa Township (south)
• New Wine Township (southwest)
• Liberty Township (west)
• Millville Township, Clayton County (northwest)

The township contains these six cemeteries: Bankston Park (historical), Christian, Cottage Hill Christian, Cottage Hill Protestant, Floyd and Holy Cross Catholic.

• U.S. Route 52
• Iowa Highway 3

• Western Dubuque Community School District

• Iowa's 1st congressional district
• State House District 32
• State Senate District 16

• United States Census Bureau 2007 TIGER/Line Shapefiles
• United States Board on Geographic Names (GNIS)
• United States National Atlas

• US-Counties.com
• City-Data.com