Norman Township, Grundy County, Illinois

Norman Township is one of seventeen townships in Grundy County, Illinois, USA. As of the 2020 census, its population was 321 and it contained 135 housing units.

Geography
According to the 2021 census gazetteer files, Norman Township has a total area of 17.45 sqmi, of which 16.71 sqmi (or 95.79%) is land and 0.73 sqmi (or 4.21%) is water.

Cities, towns, villages

 * Seneca (east edge)

Unincorporated towns
(This list is based on USGS data and may include former settlements.)
 * Langham at 41.2967°N, -88.53451°W

Demographics
As of the 2020 census there were 321 people, 137 households, and 137 families residing in the township. The population density was 18.40 PD/sqmi. There were 135 housing units at an average density of 7.74 /sqmi. The racial makeup of the township was 93.15% White, 0.00% African American, 0.31% Native American, 0.00% Asian, 0.00% Pacific Islander, 0.93% from other races, and 5.61% from two or more races. Hispanic or Latino of any race were 3.43% of the population.

There were 137 households, out of which 32.80% had children under the age of 18 living with them, 100.00% were married couples living together, 0.00% had a female householder with no spouse present, and 0.00% were non-families. 0.00% of all households were made up of individuals, and 0.00% had someone living alone who was 65 years of age or older. The average household size was 2.93 and the average family size was 2.93.

The township's age distribution consisted of 32.1% under the age of 18, 1.7% from 18 to 24, 23.9% from 25 to 44, 17.4% from 45 to 64, and 24.9% who were 65 years of age or older. The median age was 42.7 years. For every 100 females, there were 149.7 males. For every 100 females age 18 and over, there were 115.0 males.

The median income for a household in the township was $140,060, and the median income for a family was $140,060. Males had a median income of $53,403 versus $81,250 for females. The per capita income for the township was $40,851. About 10.2% of families and 9.7% of the population were below the poverty line, including none of those under age 18 and none of those age 65 or over.

Political districts

 * Illinois's 11th congressional district
 * State House District 75
 * State Senate District 38