Kansas City, Kansas: population - 146,866; area - area: real number: "331.0.0"; square kilometre
Kansas City, Missouri: population - 480,129; area - area: real number: "318.0.0"; square mile
Garden City, Kansas: population - 28,451; area - 22.1 square kilometres
The borders of both cities touch
No, Kansas City is not the only City in Kansas.