Weller Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 422 and it contained 197 housing units.

Geography

According to the 2010 census, the township has a total area of 34.35 square miles (89.0 km), of which 34.34 square miles (88.9 km) (or 99.97%) is land and 0.01 square miles (0.026 km) (or 0.03%) is water.

Cities, towns, villages

• Bishop Hill

Unincorporated towns

• Nekoma at 41°10′22″N 90°11′19″W / 41.172815°N 90.188731°W / 41.172815; -90.188731

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

Adjacent townships

• Cambridge Township (north)
• Galva Township (east)
• Lynn Township, Knox County (southeast)
• Walnut Grove Township, Knox County (south)
• Ontario Township, Knox County (southwest)
• Clover Township (west)
• Andover Township (northwest)

Cemeteries

The township contains these three cemeteries: Bishop Hill, Piatt and Red Oak.

Major highways

• U.S. Route 34
• Illinois Route 17
• Illinois Route 82

Demographics

Historical population

Census	Pop.	Note	%±
2016 (est.)	413
U.S. Decennial Census

School districts

• Alwood Community Unit School District 225
• Cambridge Community Unit School District 227
• Galva Community Unit School District 224
• R O W V A Community Unit School District 208

Political districts

• Illinois's 17th congressional district
• State House District 74
• State Senate District 37