Boonville Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 9,898.

According to the United States Census Bureau, Boonville Township covers an area of 53.47 square miles (138.5 square kilometers); of this, 51.82 sq mi (134.2 km, 96.92 percent) is land and 1.65 square miles (4.27 square kilometers, 3.08 percent) is water.

• Boonville
• Windsor Place

• Billingsville at 38°54′11″N 92°47′40″W / 38.903081°N 92.794356°W / 38.903081; -92.794356
• Merna at 38°58′16″N 92°38′59″W / 38.971142°N 92.64963°W / 38.971142; -92.64963

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

• Franklin Township, Howard County (north)
• Moniteau Township, Howard County (northeast)
• Saline Township (east)
• Clark Fork Township (southeast)
• Palestine Township (southwest)
• Lamine Township (west)
• Pilot Grove Township (west)
• Boonslick Township, Howard County (northwest)

The township contains Walnut Grove Cemetery.

• Interstate 70
• U.S. Route 40
• Route 5
• Route 41
• Route 87
• Route 135

• Jesse Viertel Memorial Airport

• Harley Park

• Missouri River
  • Rupe Branch
  • Thomas Branch
• Lamine River
• Hickory Branch

• Boonville School District

• Missouri's 6th congressional district
• State House District 117
• State Senate District 21

• 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