| General Information | | |
| City Name | Erma | |
| State | New Jersey | |
| Population 2000 | 2,083 | |
| Housing Units | 846 | |
| Total Area | 3 square miles | |
| Water Area | square miles | |
| Land Area | 3 square miles | |
| Population Density | 623 people/square mile | |
| Housing Density | 253 units/square mile | |
| Law Enforcement Employees | | |
| Violent Crimes | | |
| Murders/Manslaughters | | |
| Forcible Rapes | | |
| Robberies | | |
| Aggravated Assaults | | |
| Violent Crimes | | |
| Property Crimes | | |
| Burglaries | | |
| Larceny Thefts | | |
| Motor Vehicle Thefts | | |
| Arsons | | |