| General Information | | |
| City Name | Marshalltown | |
| State | Iowa | |
| Population 2000 | 25,136 | |
| Housing Units | 10,857 | |
| Total Area | 18 square miles | |
| Water Area | square miles | |
| Land Area | 18 square miles | |
| Population Density | 1,443 people/square mile | |
| Housing Density | 602 units/square mile | |
| Law Enforcement Employees | 59 | |
| Violent Crimes | 204 | |
| Murders/Manslaughters | | |
| Forcible Rapes | 1 | |
| Robberies | 9 | |
| Aggravated Assaults | 194 | |
| Violent Crimes | 204 | |
| Property Crimes | 1,099 | |
| Burglaries | 225 | |
| Larceny Thefts | 816 | |
| Motor Vehicle Thefts | 58 | |
| Arsons | 3 | |