Johnson City is an unincorporated community in St. Clair County, in the U.S. state of Missouri.
Johnson City was platted in 1867, and named after incumbent President Andrew Johnson. A post office called Johnson City was established in 1871, and remained in operation until 1904.
Template:St. Clair County, Missouri
Coordinates: 38°07′01″N 93°55′41″W / 38.11694°N 93.92806°W