[5] A small portion extends southeast along Alabama State Route 68 into Cherokee County.

The town is located in the Little Wills Valley, between Lookout Mountain to the east and the smaller Big Ridge to the west.

[4] As of the 2020 United States census, there were 2,059 people, 685 households, and 492 families residing in the town.

The racial and ethnic composition of the population was 44.9% non-Hispanic white, 9.0% black or African American, 1.1% Native American, 0.1% Asian, 2.1% Pacific Islander (all of whom where Guamanian or Chamorro), 36.8% reporting some other race and 3.0% from two or more races.

The schedule in 1920 included a regular season game vs. Jacksonville State University.

For instance, the first All-American in basketball at The University of Alabama, Lindy Hood, was a Collinsville alum.

Collinsville High School Has Won 3 State Championships Boys Basketball - 1975 (1A) Boys Soccer - 2013 (1A-4A) Girls Basketball - 2020 (2A) The climate in this area is characterized by hot, humid summers and generally mild to cool winters.

It is estimated that 10,000 people visit the trade day each week, a number which may reach 30,000 in spring.