Allens Grove Township, Mason County, Illinois

Allens Grove Township is located in Mason County, Illinois. As of the 2010 census, its population was 586 and it contained 255 housing units.^[2]

Allens Grove
Township
Location in Mason County
Allens Grove Location of Allens Grove Township in Illinois
Coordinates: 40°16′15″N 89°39′47″W
Country	United States
State	Illinois
County	Mason
Settled	November 5, 1861
Area
• Total	35.77 sq mi (92.6 km2)
• Land	35.72 sq mi (92.5 km2)
• Water	0.04 sq mi (0.1 km2)
Elevation	574 ft (175 m)
Population  (2010)
• Estimate  (2016)[1]	545
Time zone	UTC-6 (CST)
• Summer (DST)	UTC-5 (CDT)
FIPS code	17-125-00844

Geography

According to the 2010 census, the township has a total area of 35.77 square miles (92.6 km²), of which 35.72 square miles (92.5 km²) (or 99.86%) is land and 0.04 square miles (0.10 km²) (or 0.11%) is water.^[2]

Demographics

Historical population

Census	Pop.	Note	%±
2016 (est.)	545	[1]
U.S. Decennial Census[3]