Bluff City, KS
Bluff City is a city in Harper County, Kansas, United States. As of the 2010 census, the city population was 65.
Bluff City is located at 37°4′32″N 97°52′31″W / 37.07556°N 97.87528°W / 37.07556; -97.87528 (37.075671, -97.875376). According to the United States Census Bureau, the city has a total area of 0.5 square miles (1.4 km²), all of it land.
As of the census of 2000, there were 80 people, 32 households, and 23 families residing in the city. The population density was 147.6 people per square mile (57.2/km²). There were 48 housing units at an average density of 88.6 per square mile (34.3/km²). The racial makeup of the city was 100.00% White.