The numbers

Incorporated: 1960

Square miles: 6.3

Population: 21,690
1998 King County Annual Growth Report

Median family income: $76,100
1994 estimate

Median house value: $356,054

Median apartment rent: $650

Parks: 30

Number of households: 8,007

Number of businesses: 650

Median age: 41.2

Enrolled in public school (K-12): 4,149
1998 school year

Completed four-year college or higher: 60 percent

Below poverty level: 2.3 percent

Home ownership: 78 percent

Renters: 22 percent