The Forge Creek and Shouns community is located in Johnson County, and it is actually situated within the town of Mountain City. It has an elevation of 2303 feet with Forge Mountain rising to the east of the town. The primary coordinates of the community place it within the 37683 zip code delivery area of Mountain City. The community is part of the voting district #2 area of the county, and the residents of this community vote at the National Guard Armory. The current Commissioner representing this voting district is Scott Mast.

In 1761 Daniel Boone came through the area that is now Johnson County. In the mid 1770’s, a settlement was established in the area called “The Trade Gap”, which was a trading post for Indians and traders. The area was renamed Trade, Tennessee and is the oldest community in the state. By the late 1770’s, Johnson County had a population of about 150 people, with a leading citizen being Leonard Shoun, who fathered 20 children, and for which Shoun’s Crossroads is named.