Population
Greater Than 6000

Population
Between 6000 and 1000

Bolivar township (1,224)
Center township (Benton county) (2,635)
Fowler (2,211)
Grant township (Benton county) (1,061)
Oak Grove township (1,575)
Otterbein (1,232)
Oxford (1,173)

Population
Less than 1000

Ambia (181)
Boswell (760)
Earl Park (446)
Gilboa township (235)
Hickory Grove township (380)
Parish Grove township (261)
Pine township (Benton county) (275)
Richland township (Benton county) (665)
Union township (Benton county) (268)
York township (Benton county) (231)