| Official Name: | Clinton Township |
| Settlement Type: | Township |
| Unit Pref: | Imperial |
| Image Map1: | Dekalb County Illinois.png |
| Mapsize1: | 150px |
| Map Caption1: | DeKalb County's location in Illinois |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | DeKalb |
| Leader Title: | Supervisor |
| Leader Name: | Mary Ann Erickson |
| Leader Title3: | Commissioner |
| Leader Name3: | Scott Hunt |
| Leader Title1: | Town Clerk |
| Leader Name1: | Janel Erickson |
| Leader Title2: | Assessor |
| Leader Name2: | Dean Lundeen |
| Leader Title4: | Trustee |
| Leader Name4: | Jerald Hipple James Wassmann Kip Anderson David Erickson[1] |
| Established Title: | Established |
| Established Date: | November 6, 1849 |
| Area Total Sq Mi: | 35.26 |
| Area Land Sq Mi: | 35.20 |
| Area Water Sq Mi: | 0.06 |
| Area Water Percent: | 0.18 |
| Population As Of: | 2020 |
| Population Total: | 1,828 |
| Population Density Sq Mi: | auto |
| Elevation M: | 245 |
| Elevation Ft: | 804 |
| Coordinates: | 41.7636°N -88.7761°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 60518, 60520, 60550, 60552, 60556 |
| Blank Name: | FIPS code |
| Blank Info: | 17-037-14988 |
Clinton Township is one of nineteen townships in DeKalb County, Illinois, USA. As of the 2020 census, its population was 1,828 and it contained 749 housing units.[2]
According to the 2021 census gazetteer files, Clinton Township has a total area of 35.26sqmi, of which 35.2sqmi (or 99.82%) is land and 0.06sqmi (or 0.18%) is water.[3]
As of the 2020 census there were 1,828 people, 770 households, and 546 families residing in the township. The population density was 51.84PD/sqmi. There were 749 housing units at an average density of 21.24/sqmi. The racial makeup of the township was 88.89% White, 1.48% African American, 0.27% Native American, 0.71% Asian, 0.00% Pacific Islander, 3.06% from other races, and 5.58% from two or more races. Hispanic or Latino of any race were 7.99% of the population.
There were 770 households, out of which 38.70% had children under the age of 18 living with them, 63.51% were married couples living together, 3.38% had a female householder with no spouse present, and 29.09% were non-families. 21.30% of all households were made up of individuals, and 8.80% had someone living alone who was 65 years of age or older. The average household size was 3.11 and the average family size was 3.74.
The township's age distribution consisted of 30.6% under the age of 18, 9.5% from 18 to 24, 28.2% from 25 to 44, 22.7% from 45 to 64, and 9.1% who were 65 years of age or older. The median age was 36.6 years. For every 100 females, there were 80.2 males. For every 100 females age 18 and over, there were 82.7 males.
The median income for a household in the township was $82,250, and the median income for a family was $94,250. Males had a median income of $54,453 versus $26,250 for females. The per capita income for the township was $30,837. About 5.7% of families and 9.8% of the population were below the poverty line, including 11.5% of those under age 18 and 5.5% of those age 65 or over.