2025 Compare Cities Climate:
Mercer Island, WA vs Newcastle, WA

Mercer Island is a wonderful family community. It feels much more "small town" than a city even though it has a population of 20,000+. People say hello and watch out  More

Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

I've lived all over the world. Few other places I've lived in that have 4 distinct seasons and sports to fit all those seasons. You can ski in the winter, hike in the  More