Pilot Grove Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 1,134.

According to the United States Census Bureau, Pilot Grove Township covers an area of 36.18 square miles (93.7 square kilometers); of this, 35.94 square miles (93.09 square kilometers, 99.35 percent) is land and 0.24 square miles (0.61 square kilometers, 0.65 percent) is water.

• Pilot Grove

• Chouteau Springs at 38°55′30″N 92°53′42″W / 38.925023°N 92.894914°W / 38.925023; -92.894914

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

• Lamine Township (north)
• Boonville Township (east)
• Palestine Township (southeast)
• Clear Creek Township (southwest)
• Blackwater Township (northwest)

The township contains these four cemeteries: Mount Vernon, Pleasant Hill, Saint Joseph, and Saint Martin's in Chouteau Springs.

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

• Boonville School District
• Pilot Grove C-4

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

• America McCutchen Drennan (1830–1903), educator and missionary

• 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