Junction City is a city in Union County, Arkansas, United States, and is the twin city of neighboring Junction City, Louisiana. The population was 503 at the 2020 census.[1]
Junction City is found at 33°1′9″N 92°43′22″W / 33.01917°N 92.72278°W (33.019174, -92.722915).[2] It is the southernmost settlement in the state of Arkansas.[3]