About Belknap, Illinois
Belknap is a village in Johnson County, Illinois, United States. The population was 104 at the 2010 census.
Belknap is located in southern Johnson County at 37°19′25″N 88°56′26″W / 37.32361°N 88.94056°W / 37.32361; -88.94056 (37.323620, -88.940579). The village is situated in the Cache River basin northeast of Karnak and southwest of Vienna. The Heron Pond – Little Black Slough Nature Preserve lies to the north of Belknap, and the 45-mile (72 km) Tunnel Hill State Trail passes through the village.
According to the 2010 census, Belknap has a total area of 1.062 square miles (2.75 km2), of wh...
Source: Wikipedia (as of 04/11/2019). Read more from
Wikipedia