Lansing, Iowa Lansing, Iowa Lansing is a city in Lansing Township, Allamakee County, Iowa, United States. The population was 999 at the 2010 census. Lansing was platted about 1851. The city was so named because the first settler was a native of Lansing, Michigan. Joseph "Diamond Jo" Reynolds, namesake of the famous Diamond Jo steamship line, built his first boat in Lansing and named it for the town. According to the United States Census Bureau, the city has a total area of , of which, is land and is water. Mount Hosmer is located on the north end of Lansing. As of
Lansing–East Lansing metropolitan area Ionia County was added in 1973, but taken out a decade later for the 1990 Census. The Lansing–East Lansing–Owosso Combined Statistical Area includes the Lansing–East Lansing MSA, plus the Owosso μSA, which includes Shiawassee County. As of the 2010 census, the CSA had a population of 534,684. The Lansing Urban Area, as defined by the U.S. Census Bureau, which measures the extent of the built environment, had a population of 313,532 as of the 2010 census. Lansing–East Lansing MSA Owosso μSA As of the census of 2010, there were 464,036 people, 183,442 households, and 112,131 families residing within the MSA.