Casey Fork | |
---|---|
Physical characteristics | |
Source | |
• location | Haines Township, Marion County, Illinois |
• coordinates | 38°29′12″N 88°54′50″W / 38.4867155°N 88.9139508°W |
Mouth | |
• location | Confluence with Big Muddy River in Rend Lake |
• coordinates | 38°05′27″N 88°57′24″W / 38.0908831°N 88.956736°W |
Length | 39 mi (63 km) |
Casey Creek is a major tributary of the Big Muddy River in Illinois, United States. It is about 39.0 miles (62.8 km) long,[1] measured from the junction of its arm of Rend Lake with the arm formed by the Big Muddy River.
Casey Creek is shown on federal maps as Casey Fork, following a 1967 decision by the U.S. Board on Geographic Names.[2] It is named for Zadok Casey, a congressman from Illinois in the early 19th century.