Mercer Island Information

General Information
City NameMercer Island 
StateWashington 
Population 200021,588 
Housing Units8,806 
Total Area13 square miles 
Water Area7 square miles 
Land Area6 square miles 
Population Density3,452 people/square mile 
Housing Density1,380 units/square mile 
Law Enforcement Employees35 
Violent Crimes21 
Murders/Manslaughters  
Forcible Rapes5 
Robberies2 
Aggravated Assaults14 
Violent Crimes21 
Property Crimes452 
Burglaries75 
Larceny Thefts345 
Motor Vehicle Thefts32 
Arsons14