Blue Grass is a city in Muscatine and Scott counties in the US state of Iowa. The population was 1,541 as of 2010.Most of Blue Grass is part of the Davenport–Moline–Rock Island, IA-IL Metropolitan Statistical Area, but the Muscatine County portion of the city is considered part of the Muscatine Micropolitan Statistical Area.GeographyAccording to the United States Census Bureau, the city has a total area of 2.89sqmi, all of it land.Demographics2010 censusAs of the census of 2010, there were 1,452 people, 561 households, and 426 families residing in the city. The population density was 502.4PD/sqmi. There were 597 housing units at an average density of 206.6/sqmi. The racial makeup of the city was 97.0% White, 1.2% African American, 0.4% Native American, 0.2% Asian, 0.1% from other races, and 1.0% from two or more races. Hispanic or Latino of any race were 1.8% of the population.
