Chester Township is one of seven townships in Wabash County, Indiana, United States. As of the 2020 census, its population was 7,001 (down from 8,009 at 2010) and it contained 3,115 housing units.

The township's name most likely is a transfer from Chester, England.

According to the 2010 census, the township has a total area of 65.26 square miles (169.0 km), of which 65.03 square miles (168.4 km) (or 99.65%) is land and 0.23 square miles (0.60 km) (or 0.35%) is water.

• North Manchester

• Bolivar at 40°57′51″N 85°47′15″W / 40.964211°N 85.787486°W / 40.964211; -85.787486
• Liberty Mills at 41°02′01″N 85°44′09″W / 41.033656°N 85.735819°W / 41.033656; -85.735819
• Servia at 40°57′24″N 85°44′26″W / 40.956711°N 85.740540°W / 40.956711; -85.740540

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

• Jackson Township, Kosciusko County (north)
• Cleveland Township, Whitley County (northeast)
• Warren Township, Huntington County (east)
• Lagro Township (south)
• Paw Paw Township (southwest)
• Pleasant Township (west)
• Lake Township, Kosciusko County (northwest)

• Glenwood
• Krisher
• Oaklawn
• Swank
• Union

• Servia Airport

• Manchester College
• Peabody Memorial Home

• Eel River
  • Beargrass Creek
  • Clear Creek
  • Pony Creek
  • Simonton Creek
  • Swank Creek
  • Wheeler Creek

• Manchester Community Schools

• Indiana's 5th congressional district
• State House District 22
• State Senate District 17

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

• Indiana Township Association
• United Township Association of Indiana