| Official Name: | Kings River Township |
| Settlement Type: | Township |
| Pushpin Map: | Arkansas |
| Pushpin Map Caption: | Location in Arkansas |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Madison |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 63.47 |
| Area Land Sq Mi: | 63.23 |
| Area Water Sq Mi: | 0.24 |
| Population As Of: | 2010 |
| Population Total: | 769 |
| Population Density Sq Mi: | 12.2 |
Kings River Township is one of 21 inactive townships in Madison County, Arkansas, USA. As of the 2010 census, its population was 769.[1]
Kings River Township was established before 1850, but the exact date is unknown because early county records were lost.[2] The township takes its name from the Kings River within its borders.