General Information: 1-888-397-7210

Established: January 16, 1854

Elevation at St. Helens: 42 feet above sea level

Area: 657 square miles

Average temperature: January: 39.0 degrees
July: 68.4 degrees

Population: 49,560 (2006 estimate)

Principal Industries: Agriculture, Lumber, Fishing, Tourism

 https://www.co.columbia.or.us/