Bio-One of Portland services all types of trauma, distressed property, and biohazard scenes in communities throughout Marion County 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 Marion County 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.
Marion County is one of the 36 counties in the U.S. state of Oregon. The population was 345,920 at the 2020 census, making it the fifth-most populous county in Oregon. The county seat is Salem, which is also the state capital of Oregon. The county was originally named the Champooick District, after Champoeg (earlier Champooick), a meeting place on the Willamette River. On September 3, 1849, the territorial legislature renamed it in honor of Francis Marion, a Continental Army general from South Carolina who served in the American Revolutionary War.
Marion County is part of the Salem, OR Metropolitan Statistical Area, which is also included in the Portland-Vancouver-Salem, OR-WA Combined Statistical Area. It is located in the Willamette Valley.
According to the United States Census Bureau, the county has a total area of 1,193 square miles (3,090 km2), of which 1,182 square miles (3,060 km2) is land and 10 square miles (26 km2) (0.9%) is water.
Demographics As of the census of 2000, there were 284,834 people, 101,641 households, and 70,437 families living in the county. The population density was 241 people per square mile (93/ km2). There were 108,174 housing units at an average density of 91 per square mile (35/ km2). The racial makeup of the county was 81.62% White, 0.89% Black or African American, 1.44% Native American, 1.75% Asian, 0.36% Pacific Islander, 10.58% from other races, and 3.35% from two or more races. 17.10% of the population were Hispanic or Latino of any race. 18.4% were of German, 9.2% English, 8.2% American and 7.4% Irish ancestry. 80.8% spoke English, 14.8% Spanish and 1.4% Russian as their first language.