Newcastle, WA is a vibrant community located in King County with a population of 12,855 people and a population density of 2,903 people per square mile. It's a great place to live with plenty of things happening year-round. There are plenty of businesses to explore in the area such as the Newcastle Library, Newcastle Produce Market, and the local farmer’s market. For outdoor activities, residents can enjoy hiking through Coal Creek Park or take part in the annual “Color Me Newcastle” 5k race. There are also plenty of local sports teams and organizations to get involved with including the Newcastle Soccer Club and the Newcastle Pickleball League. No matter your interests, there is always something exciting going on in Newcastle!
The population in Newcastle is 12,855. There are 2,891 people per square mile aka population density. The median age in Newcastle is 37.7, the US median age is 38.4. The number of people per household in Newcastle is 2.6, the US average of people per household is 2.6.
Family in Newcastle
- 58.6% are married
- 10.2% are divorced
- 39.9% are married with children
- 7.2% have children, but are single
Race in Newcastle
- 60.5% are White
- 2.9% are Black
- 28.5% are Asian
- 0.0% are Native American
- 0.2% claim Other
- 3.5% claim Hispanic ethnicity
- 4.4% Two or more races
- 0.0% Hawaiian, Pacific Islander