| General Information | | |
| City Name | St Helens | |
| State | Oregon | |
| Population 2000 | 9,860 | |
| Housing Units | 4,032 | |
| Total Area | 5 square miles | |
| Water Area | 1 square miles | |
| Land Area | 4 square miles | |
| Population Density | 2,306 people/square mile | |
| Housing Density | 928 units/square mile | |
| Law Enforcement Employees | 19 | |
| Violent Crimes | 30 | |
| Murders/Manslaughters | 1 | |
| Forcible Rapes | 5 | |
| Robberies | 4 | |
| Aggravated Assaults | 20 | |
| Violent Crimes | 30 | |
| Property Crimes | 316 | |
| Burglaries | 53 | |
| Larceny Thefts | 239 | |
| Motor Vehicle Thefts | 24 | |
| Arsons | 10 | |