what county is blue springs mo.
Blue Springs is a city in Jackson County, Missouri and is a satellite city of Kansas City, Missouri. As of the 2010 census the population at 52,575. According to the United States Census Bureau, the city has a total area of 18.2 square miles (47.2 kmÂ²), of which, 18.2 square miles (47.1 kmÂ²) of it is land and 0.04 square miles (0.1 kmÂ²) of it (0.16%) is water.