Facts about Linn County, Iowa
Linn County is a county located in the U.S. state of Iowa. As of the 2010 census, the population was 211,226, making it the second-most populous county in Iowa. The county seat is Cedar Rapids. Linn county is named in honor of Senator Lewis F. Linn of Missouri. Linn County is included in the Cedar Rapids, IA Metropolitan Statistical Area.
Geography
According to the U.S. Census Bureau, the county has a total area of 725 square miles (1,880 km²), of which 717 square miles (1,860 km²) is land and 7.6 square miles (20 km²) (1.1%) is water.
Cities
Serving Linn County, Iowa

Bio-One services all types of trauma, distressed property, and biohazard scenes in communities throughout the Des Moines Area. We partner with local authorities, communities, emergency services personnel, victim services groups, hoarding task forces, apartment complexes, insurance companies and others to provide the most efficient and superior service possible.
We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse.
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- We are proud to have a great working relationship with the Police, Fire, and most Insurance Agencies.