| Official Name: | Cedar Creek Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Lake |
| Government Type: | Indiana township |
| Established Title: | Founded |
| Established Date: | 1839 |
| Area Total Sq Mi: | 60.57 |
| Area Land Sq Mi: | 60.01 |
| Area Water Sq Mi: | 0.56 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 12725 |
| Population Density Sq Mi: | 201.6 |
| Elevation Footnotes: | [2] |
| Elevation M: | 194 |
| Elevation Ft: | 636 |
| Coordinates: | 41.2547°N -87.3786°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-11026[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453171 |
Cedar Creek Township is one of eleven townships in Lake County, Indiana. As of the 2020 census, its population was 12,725, containing 4,710 housing units, up from 12,097 as of 2010.[4]
Cedar Creek Township was established in 1839.[5]
The Buckley Homestead was listed in the National Register of Historic Places in 1984.
According to the 2010 census, the township has a total area of, of which (or 99.08%) is land and (or 0.92%) is water.[4] The township includes most of the town of Lowell, as well the Census-designated Place Lake Dalecarlia.
Cedar Creek Township, along with West Creek Township and Eagle Creek Township, is served by the Tri-Creek School Corporation which includes Lowell High School.