Johnson City is a city located in the U.S. state of Kansas. It is within and the county seat of Stanton County. It has a total area of 2.01 square miles at 37°34′11″N 101°45′10″W. As of the 2010 census data, it had a total population of 1,495. The population density was 740/sq mi. Estimated per capita income in 2016 was $21,608. Recent job growth is positively increased by 3.12 percent. The average travel time is 10 minutes. It has Zip code 67855.