Skyline is a city in Blue Earth County, Minnesota, United States. The population was 289 at the 2010 census. However, the population was estimated to be 291 in 2011. It is adjacent to the city of Mankato and is part of the Mankato - North Mankato Metropolitan Statistical Area.GeographyAccording to the United States Census Bureau, the city has a total area of 0.17sqmi, all of it land. Its elevation is 980 feet above sea-level.Minnesota State Highway 66 serves as a main route for the community.U.S. Route 169 / Minnesota State Highway 60 (co-signed) is nearby.Demographics2010 censusAs of the census of 2010, there were 289 people, 113 households, and 90 families residing in the city. The population density was 1700.0PD/sqmi. There were 118 housing units at an average density of 694.1/sqmi. The racial makeup of the city was 98.6% White, 0.3% Asian, 0.7% from other races, and 0.3% from two or more races. Hispanic or Latino of any race were 3.1% of the population.