| Official Name: | Limestone Township |
| Settlement Type: | Township |
| Image Map1: | Map of Illinois highlighting Kankakee County.svg |
| Mapsize1: | 150px |
| Map Caption1: | Kankakee County's location in Illinois |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Kankakee |
| Leader Title: | Supervisor |
| Leader Name: | Marcie KolbergTownship Clerk = Richard J Berns = |
| Established Title: | Established |
| Established Date: | May 9, 1853 |
| Area Total Sq Mi: | 41.41 |
| Area Land Sq Mi: | 40.39 |
| Area Water Sq Mi: | 1.02 |
| Area Water Percent: | 2.46 |
| Population As Of: | 2010 |
| Population Density Sq Mi: | 124.7 |
| Elevation M: | 198 |
| Elevation Ft: | 650 |
| Coordinates: | 41.1333°N -145°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 60901, 60913 |
| Blank Name: | FIPS code |
| Blank Info: | 17-091-43497 |
| Pop Est As Of: | 2016 |
| Pop Est Footnotes: | [1] |
| Population Est: | 4877 |
| Unit Pref: | Imperial |
Limestone Township is one of seventeen townships in Kankakee County, Illinois, USA. As of the 2010 census, its population was 5,035 and it contained 1,928 housing units.[2] Limestone Township is one of the six original townships in the county.
According to the 2010 census, the township has a total area of, of which (or 97.54%) is land and (or 2.46%) is water.[2]
(This list is based on USGS data and may include former settlements.)
The township contains these two cemeteries: Limestone and Schreffler.
The township is governed by an elected Town Board of a Supervisor and four Trustees. The Township also has an elected Assessor, Clerk, Highway Commissioner and Supervisor. The Township Office is located at 5030 West Route 17, Kankakee, IL 60901.